Great flying and beautiful shots! I also fly FPV drones (although I do freestyle and not cinematography), and I have to say that your flying was impressive, especially considering how disorienting it is to fly in the dark!
There is more good drone shots from inside fireworks in the videos of the closing shows of some music festivals. The ones I can think of are defqon 1 and decibel outdoor, they both have some more really cool drone shots like this in their closing shows:)
Pyrotechnician here. I'm surprised you didn't cover the process of rolling stars, which is imo the most fascinating part of making shells. You roll the core of stars in a cement-mixer, spray them with water and sprinkle some starmix on to them. As you repeat this many times they become larger just like a snowball. You roll in layers, which mean you can make color-changing stars by just applying different colors in each layer. Time-consuming but very satisfying.
i haven't actually thought about the amount of effort put into all these videos until now. this one was truly incredible, so were all the other videos! thank y'all so much!
Derek's storytelling is insane right now. From start and end from the same evil spirit's line. Just the perfect way to join multiple footages, different locations and topics woven together as a complete story. To take the explanation parts and seamlessly transitions to practical demonstration, fun, self exploration. From teaching us and being taught and the constant voiceover during it. JUST LOVED IT. this must be my favorite video of yours's in every aspects.
Damn right. It felt like really good TV growin up. I wish there was a this kind of video about everything as a repository to teach kids. 31 and this video brought me IN.
¡Amigos! Son lo máximo. Vengo del canal en español a dar mi agradecimiento por semejante trabajo. Son el mejor canal de ciencia que hay en RUclips. Saludos desde Chile 🇨🇱
I've been a professional display operator for over 20 years with over 500 shows under my direction. You did a great job taking us through the story of how fireworks work and those drone shots were incredible (and brave).
I watch a lot of science-based, learning-based channels, but you are the only one consistently releasing fantastic quality videos at a pretty high rate, and I'm super happy about it. Keep up the good, educational work!
Blue and purple are the hardest colors to achieve due to their temperature needs, which Derek saw first hand trying to use the sprays. As someone who's worked with fireworks for 15+ years now, it's great to see a video like this be spread to the masses.
The Veline blue is quite washed out, but as a starter kit, it's all right. You can make a base for all colors (though the green is a bit special) and just add the desired colorant(s). It has dextrin so you can use water as a solvent, but I liked using acetone to dissolve the parlon better. I've heard that xylene is even better and doesn't produce the springy, sticky chewing gum-like texture that acetone does before it dries.
@@garycard1456 The Velines are balanced so the normally brighter colors don't overpower the blues. Kind of drab compared to things like Buell red and whatnot but great if fired alone or early in a show.
Don't be such a fan of someone or metaphysical explanations which makes you forget more important issues such as Purpose of Life/ Reason for Creation which are perhaps more important for most humans. First thing which has to be considered is - There has to be One Absolute Truth/ Objective Reality (100%) [regardless of what different scientists, ph.ds, doctors, philosophers, societies, religions, cultures, individuals, etcetera believe]. The rest could be either some Truth with some Falsehood mix in it (no matter in whatever ratio/ percentage it is in) or Complete Falsehood/ Delusion (100% Wrong). And, its something like this -: If Analogy is to be used our Body is like a Hardware of the Computer and our Soul is like a Software. Just as Computer's Hardware is Useless without a Software, similarly, a Body is also Useless /Lifeless without a Soul. We go through 5 Phases in our Life :- 1. The Realm (outside of this material Universe) where we took an oath & chose to be granted free will (The Testimony of believing in Only One God by our soul), 2. In our mother's womb (9 months) - The soul is breathed into the body, which gets created from a single molecule through a unique DNA🧬 (An Instruction Manual/ A Program/ Code) fashioned/ programmed by Creator. And, as the soul enters a body that's from where our consciousness and conscience comes (it happens with a lightning speed i.e. in a fraction of a second which Scientists/ Doctors couldn't able to capture it), 3. On Earth 🌎 (On an average of about 60-70 years) [Commencement of Test with the development of conscience], 4. In the Grave (The time frame from our death till the Day of Judgment/ Resurrection) & 5. In Paradise or Hell (Eternal Life). All are Temporary except after the Resurrection. So, the consciousness in brain 🧠 gets activated when soul enters the body & through soul the conscience (sense of right and wrong) of heart gets activated (including feelings like joy, pain, anger, etc.).
The fireworks footage is actually unbelievable! Imagine flying around like that in VR. One of my favorite videos you've ever made. You seem so genuinely happy in this video. 28:53 Couldn't have put it better myself.
Gotta agree with skynote. Probably an alchemist or a witch doctor, or someone like that. They were pretty primitive, pretty much anecdote and belief based chemists.
@@StepanKorney How do you think they figured out which herbs did something positive, and which once made your colon come out of your ear....and then killed you? Fun Fact: Aspirin is derived from willow tree bark tea. So next time you had a headache, be glad the native american peoples had need to discover a fever reducer.....for some reason.....😉
Well, the video showed that those parts do work separately. Sulfur is often found in volcanos, so it would be like "Hey, this rock is from the big fire mountain, maybe it will improve our fires" and it did. For the potassium nitrate, I don't really have a guess, but it's not literally bat poop but a solution which then dried up and just experimentation. At some point they would try to disperse it more and wood can't take it in, so they took the most flammable liquid they had and it worked well enough. Keep in mind that this process happened over centuries of people trying out different things and passing on the knowledge to future generations. And that is kind of the beauty of science. It's a lot of (semi-informed) trial and error and the good ideas are then passed on and used as new reference points years or decades later.
Its amazing how grassroots the majority of people think RUclips is. Most big channels have a bigger machine behind them than the majority cooperate music music artists.
@reboooot obviously the channel isnt only derek, but its ridiculous to assume a large company founded the channel when in reality a company was founded to keep the channel running smoothly
The reason why copper can produce green and blue colors depending on the environment is that copper ions can exist as cuprous (Cu+) and cupric ions (Cu2+). Cuprous ions produce blue flame color, while cupric ions produce a green one in the presence of halide ions. When a flame contains reducing agents in excess (e.g. candle flame or burning alcohol), then the cupric ions get reduced to Cu+, so the flame will turn from green to blue. As the cuprous salts are generally not stable, blue fireworks usually contain Cu2+ salts and the rest of the mixture is made to have a strong reducing environment (fuel excess), so the cuprous ions are formed in situ during the combustion.
@@raed.gilani Coincidentally, I had a similar question to this one appear on my grade 12 final exam (for chemistry). However, the answer was never part of the course material and the question was asked to test our ability to think about the behaviour of atoms/ molecules, without regurgitating quotes from a textbook. My final results were good enough to guarantee me a place in the university of my choice. I ended up doing a BSc with a double major in organic chemistry, as my first degree. I tells ya, the world around us and the universe around it, make so much more sense when you understand chemistry. It gives you the grounding needed to understand how, when and why an atom/ molecule will or won't react with its environment. You understand how "life" is just a series of self-sustaining biochemical reactions and you can see how inanimate matter can easily become living tissues, through entirely natural processes. That's not to say that studying university-level chemistry WILL turn you into an atheist. It WILL show you matter can form from energy, how life can come from non-life and how evolution works on a molecular level. In other words, you'll learn how everything in the universe works and how it was formed and none of those answers are ever "God did it." They are all answers that you can test for yourself in a lab, seeing the truth for yourself. It doesn't teach that God doesn't exist, rather it shows you how God isn't necessary, isn't needed for anything that exists.
@@raed.gilani he won't be able to understand, yet you were "lucky" enough to be born into a Muslim family, which is the one and only reason you believe what you do. This coincidence is the only reason you are privileged enough to "know the truth" while everyone who was unlucky and not born into a Muslim family got screwed. Right? Yeah. I know. Brainwashing is real. Just have to start early. It's all good, I know that no amount of logic and common sense can snap you out of it at this point. Christians are right, Jews are right, Muslims, Buddhists, and the thousands of other religions are all correct! And all the gods of every religion apparently exist, too! Isn't it amazing? Except the poor saps who were born into secular families all got screwed and are going to hell I guess. Hey--keep on believing bro, whatever makes you happy. Just chill with that high and mighty ego you got going on there. Never forget that the only reason YOU "understand" is because your parents started brainwashing you before you reached the age of reason. Just like everyone who who "understands" their own beliefs, which you wouldn't understand either.
@@veritasiumjust a message into this video. No gloves were used during this video and you were dealing with some really high energy dangerous stuff. Please give this some thought incase anyone else wants to try this from seeing this
Saying that it sounds like rain when the ash falls at a firework ground zero is an understatement. I got the privilege of witnessing a large fireworks display at the closest safe distance, and the falling ash sounded like a heavy rainfall and felt like hail.
As a big pyrotechnic enthusiast it really touches my heart that someone you made such an amazing video showcasing this art. Fireworks are truly amazing, I love that you are able to share it with us :)
Explosions are awesome, in the old meaning of the word, and fireworks are explosions dressed up for a party. A good fireworks display is absolutely magical.
I've always loved fireworks. Just watched this video midday today (Sat, 26Aug2023). In my town, when the local baseball team wins a home game, they set off a fireworks display, which can be observed from many locations, whether one was present for the game or not. Our team won tonight, and this video allowed me to appreciate the show in brand new ways! Great job, Derrick, and all you (and all of you) have created with Veritasium! Kudos, and please keep it up!
I once thought all science RUclipsrs would run out of ideas one day because there aren’t audiences gathering kind of videos. Well I am 100% wrong. There are so many science to explain in every single aspect of our lives that we don’t even notice how beautiful yet subtly they existed. Keep doing your amazing work.
just never forget, while today we can apply science for consistency and safety, lots of things got found long before we had the understanding of the world we have now.
@@BboyReso At the time, the internet was in a rage about Mr. Beast doing some questionable things. I decided to farm some likes off of it. Yeah. Shameless, I know, but it was the mood at the time.
I loved this one. My wife and I are both rocket propulsion engineers, a socially acceptable career for the pyromaniac. Three years ago, we visited great nieces and nephews in Tennessee for the Fourth of July, and witnessed the greatest fireworks display we had ever seen (beating even the 1976 bicentennial displays) in our great nephew's field. At the end, I turned to my wife and said "We are so retiring here." Those fireworks are legal, and available year-round. Last year, we bought our Tennessee farm, and are looking forward to blowing sh*t up throughout our golden years.
Hi! Can I get your email? I am in engineering school right now, and I would love to hear more about your careers and how you got there. If not, that’s totally okay! Just thought I’d ask :)
Fireworks are fun, but not for amateurs. Veritasium hired a professional, not some schmuck from Tennessee. You're a self-confessed pyromaniac, who likes "blowing sh*t up". Good you're moving to Tennessee, home of so many violent psychopaths. Maybe you'll fit in.
Derek’s maniacal laughter when that shell malfunctiioned was priceless. Also, watching those mortars produce those vortex rings was amazing. Thanks for the excellent video on fireworks, Derek.
I've always wanted to know how fireworks actually work but never took the time to look it up! It's actually incredibly interesting and a whole lot less "advanced" than I assumed modern fireworks to be. Very impressive!
I have been a professional pyro for 15 years and I can say this was a magnificent video on the subject. The chaos we get to play with on the ground to be able to paint the sky with fire is something one can never forget. I mostly hand light the displays I am on. Just feet away from beautiful insanity.
I come from Liuyang, China, where fireworks are produced. My family has been producing fireworks for 40 years, and I have just come to the United States to engage in this industry in the future.
@@PyroInnovations Illinois, Indiana, and Kentucky. Great demo with the multi-colored half-shell, too. Reminded me of a photo I colored to help explain the process on Reddit a few years ago. Stay safe out there!
Your videos are incredible, this one was insane, all from your storytelling to the footage. You explain it in an easy way that people like myself understand, and the storytelling was great, combining the exciting PFV drone journey into the mix with educational segments of the fireworks. And the Cinematography and video work was outstanding, so beautiful shots that also help tell the story. I know you wanted to be a traditional filmmaker, but this it a great unique way of storytelling that is rare to see on RUclips. Keep going, Derek. Your videos are always fun and educational 🙂
@@The.RandomTube yes, he really knows how to entertain and at the same time teach. Most teachers at school even fail at teaching. And Derek combines them, and that is why I think it is so easy to understand and learn. When we are having a fun time, it is easy to soak in the information :-)
The final shot was cool but tbh the drone guy missed the huge finale from what I can see -- 28:29 you see the school of fish but then he rotates away and when he comes back it's all over
Basically right after the school of fish you don't see any origination of detonations in the air, just incendiaries flying into the shot from detonations out of frame
What amazing video. I fell really fortunate to be able to enjoy such a great quality production here in youtube. Congrats Veritasium for spreading science in the most engaging way possible. Hats off for your sir.
3:20 Fun fact (by some definitions of "fun"): potassium nitrate is an oxidiser not because of oxygen (it's already at -2, can't take more electrons - as opposed to the atmospheric O2 which has both atoms at zero), but because of nitrogen (it's at +5, its least stable form, and it really wants to tear electrons from stuff)
That's really interesting! During the pandemic, I got super into fireworking and trying over and over to perfect BP for lift charge, rocket fuel, star prime, and even senko hanabi traditional Japanese sparklers, but I was completely ignorant of this until just now.
Oh man! You literally made one of my dreams come true by flying through the fireworks. This was the best visual entertainment I have had in a very long time. Even high end VFX doesn't come close to this. Thank you so much for this awesome video.
Ngl, the fire work shots gave me goosebumps. I think the whole video is a testament to what educational and fun content can look like if it is done in a high quality, with lots of curiosity and fun for everyone involved. Everybody from the pyrotechnician to the drone operator was hyped about this and it shows. Well done
Wow...that final fireworks encore finale was epic! Seeing it through the FPV drone's view is amazing!! Well done to your entire team..simply top-notch experiments.
It surprises me how effective and mesmerizing those drone shots were given how simple the footage was itself. Not to downplay pyrotechnics nor expert level drone piloting, a black backdrop and soaring balls of fire viewed from a flying perspective seems like something that wouldn't be too difficult to render. Yet, the result feels like something special and nothing like your run of the mill CGI effects. Amazing shots, truly. Great vid! 👌🎆
Stochastic randomness in chaotic representations become exponentially harder to accurately render with complexity. In other words, every little spark has a probability of what direction it's going to go in, what kind of resistance it's going to meet, what kind of temperature differential it will encounter, all of which very subtly changes its progression. Now multiply that by millions of sparks and smoke particles interacting with ambient weather, and you start to get an idea of the raw complexity of the mechanics involved in simulating even such a "simple" rendering perspective. You have to choose a level of granularity as a limit, otherwise you could get into progressively more miniscule details until your attempts at rendering a basic scene becomes an attempt at a physics engine capable of simulating an entire universe.
@@hieronymusbutts7349 I must admit, I did bite my tongue a little on that one. I appreciate the detailed explanation! If I understand you, I imagine the difference between the drone footage and a rendering can be comparable to replicating the resolution of film digitally. The deeper you look, the more intricate it gets.
@@hieronymusbutts7349 Also, out of curiosity, when do you think CGI will be indistinguishable from our visual perception? Assuming you believe it's a possibility of course. If not, how come?
@@devonscotttaylor I think we already have CGI that can be indistinguishable from our visual perception, though it's much harder to have *animated* CGI that conforms as much. I think it's likely in our lifetimes, but the limitations will largely be: A) hardware capable of highly discrete information clusters (compare, say, a Lite-Brite to a CRT screen to an LCD) - if you can't display the information, it doesn't matter how rich the information is. And if you blow it up big enough, or get close enough to the source, you start to see those individual nodes in a way humans generally need a microscope to accomplish. B) cost effectiveness - most things just won't need that type of hyper-realistic rendering, and it'll likely always be an expensive and time consuming process to create those massive amounts of data points interacting with each other. Any physics engine take shortcuts just to reduce the raw amount of variables so it can actually compute things, otherwise you can add variables all the way down until you're trying to approximate quantum fluctuations as the basis of everything. It's one of those "assume a perfectly spherical cow with zero friction" scenarios, where just trying to calculate the dimensions of a single variable is so intensive that you have to assume absolute values outside of it to actually make the calculations work. Now make it that every variable changes in relation to every other variable, and it's hard to create a system that can even function without error, much less one that represents accurate physics and optics. tl;dr there's a lot of moving parts to synthesise a moving image and it gets more complicated and expensive the more moving parts you add to make that image more realistic. We can do it, but most applications don't need it, so we trade complexity for cost-saving and "good enough" metrics.
@@hieronymusbutts7349 Interesting. As far as I understand, quantum computers have advanced quite a bit in the last few years and are still nowhere near having the ability to operate common computing. I'm aware that replacing binary isn't the objective of developing quantum computers; however, do you think that could be the case in the next ~50 years? If so, I bet the graphics capabilities would be off the charts. Ps. just to clarify, I meant animated CGI in my previous question. Thanks for your response!
@@BlindsideYamkela They used to be. When I was a child in the 1970s most dads had probably made/stolen gun powder etc. Today it's probably less common.
In the case of potassium chloride impurities of sodium dominate a lot with yellow over violet. You need a very pure potassium chloride or seeing it through a blue filter.
i particularly like the way that during his experiments with black powder Derek keeps all the flammable ingredients a few inches from the burning powder train.
@@andymiller6474 i will agree they are not 'traditionally' flammable. but flowers of sulphur only needs about 200 degrees to light. and keeping oxidiser next to it, whilst near an ignition source is generally considered a bad idea. one would have thought a 'science communicator' would be aware of that. no?
@@KarldorisLambley Not saying you're wrong, but I don't know why you put "science communicator" in quotes like that. It's a job, and in this case quite a high-paying one.
This is, perhaps, the most watchable post-countryday weekend footage possible. Thank you for finally uploading a firework video that's worth watching Also, absolutely adorable ending! Science kits are amazing
Derek’s maniacal laughter when that shell malfunctiioned was priceless. Also, watching those mortars produce those vortex rings was amazing. Thanks for the excellent video on fireworks, Derek
12:18 or so: the second take with Derek laughing in the background is amazing, felt like I was watching the most intricate spin-off plot twist in a movie Veritasium truly is the gift that keeps on giving
LOVED this video! Was like Deja Vu! I went through all of this about 5 years ago when I started making my own fireworks and rocket engines! From homemade black powder to r-candy, right down to flying FPV quadcopters through fireworks! My favorite pyrotechnic mix is currently sulfur-zinc flash powder! MUCH easier to make and is non-hydroscopic so easier to store as well! You can also change the deflagration rate! I currently use it to make projectiles for my homemade rocket launcher! Come try it sometime! ;-)
You’ve been on RUclips for well over a decade and you’ve only commented on 9 different things. No idea who you are yet but feel sort of honoured in a weird way to see this
The "standard" potassium perchlorate and aluminium is also non-hygroscopic and can probably be stored for decades. But yes, it might be too powerful for some applications.
The end where they were showing the drones view of the fireworks was insane, quite literally looked like what one might imagine the creation of the universe looked like. That was awesome, in the truest sense of the word.
OH MY GOD. It has been my dream to somehow get myself in the middle of those fireworks and just bask in the majestic lights of those fireworks. Thank you so much!!! And as a new parent, the Kiwico sponsor bit at the end is really a nice touch. :)
The final shot was cool but tbh the drone guy missed the huge finale from what I can see -- 28:29 you see the school of fish but then he rotates away and when he comes back it's all over
This has to be one of the highest quality videos on the platform, from the visuals, cinematography, science, storytelling and concept. Keep up the good work, you’re an inspiration to us all
This was so fun to watch, and great that PotatoJet was able to capture such amazing videography. I'm at a point where I cannot subscribe to that many channels, I'll never get tot them. But I found you both together, on one of my favorite holidays, and that really helped cap it all off. I had to post a comment tonight because I really respect you both.
Did I just see the beginning of the universe or was it Marvel's animation? This is absolutely 'mind-blowing' in terms of the quality of the footage. I knew a little bit about the pyrotechnique procedure, but you taught it to me, again! I invite you to come to India on Diwali with the FPV drone guy(whose channel I just found out to be extremely adrenaline crunching), and I and my brother will personally have you relive all the experience that you had in this video, because we want to be a part of it! Magnificently well done!
I loved this Veritasium video! I absolutely love fireworks and the happiness on Derek’s face is extremely apparent. It felt like he shares the same joy I get when discussing, viewing, lighting, and watching fireworks! So cool!
There's nothing quite like watching a grown man giggle with joy because he blew something up 😂 amazing video Derek! And congrats on your very visible fitness journey! Looking good!
Having been part of pyro crews and watched the show from ground zero, as well as the normal crowd view, that drone footage from within the cloud of shells was simply beautiful.
The pace and quality of these videos recent is unmatched. I’m seriously impressed and super hopeful it continues. My favorite channel on RUclips by far.
This video was truly incredible, Derek. The way you broke down the science of how it works combined with that breathtaking display at the end was just magic. I'm sharing this with everyone.
11:50 In middle school, my parents allowed my friends and I load artillery shell fireworks during 4th of July. One of my friends loaded the shell in upsidedown by accident. Instead of the THUMP sound you hear when it gets launched into the air, we heard a little PoP, and saw a foundation of sparks pouring out of the mortar. I knew right away what had happened 😮 and I yelled, "RRRRUNN!!!" We all scattered as fast as we could. When it exploded, it felt like a major league pitcher threw a handful of hot sand and rice at your back. No one got hurt, thank goodness.
There's this moment right at 28:42 where the burning debris is so uniform that it honestly does look just like starlight. This whole thing was truly marvelous!
That was seriously one of the best made videos I've ever watched. Thank you for creating this and giving us this knowledge and experience!! Me and my son were in total awe!!!
Dear Derek, Dye is not lame. In fact, every color we see, from pants to paintings to planets, is just as much quantum mechanics and chemistry (or even more) than colorful fire. I would love to see a video on that in the future.
I thought about the quantum mechanical aspects of dye as well. But I do love atomic emission spectra. I will definitely think about revisiting the QM of pigments in future.
I'm a self-proclaimed Pyro that puts on small private shows (40-50/500 gram cakes + 30-40 reloadables) and the video you have here showing part of your show is one of the best I've ever seen! Loved the upside down prospective and the rollercoaster flight pattern you used following the shots upwards were awesome!! I've seen thousands of shows which were bigger, longer, more action, etc, but for some reason this one stood out from the majority of what I've seen just by adding in the drone view! Going to have to add that to the shows I do videos of. ✌️👍
the channel is really grate and your videos are well and professionally made. Lots of fact and natural science information mixed with some fun elements. really recommendable, please keep going!
I have a feeling this is going to be very popular video. Super interesting to learn how they achieve all the effects with fireworks. Also those piloting skills were incredible 😂. Best drone shots I’ve ever seen
It has almost been eight years since I set out on RUclips to quench my curiosity about everything in general, and you have been one of my most favourite, dearest RUclipsrs all the while. I wasn't the kind aiming to know more for academic excellence, it was more of my enthusiasm and curiosity which drove me to learning anything and everything i found interesting out here. You, Derek, have been one of my biggest admirations not only because how smoothly you cover difficult topics, but more coz of your excitement and enthusiasm while delivering this to us. Although I have remained a passive observer all these years, your recent few videos are masterpieces in all terms and I couldn't help write another in a thousand comments how much you have influenced me nd fueled my scientific zeal further. Great job man, you will be an inspiration for generations to come. Love from India
This man and his channel are an absolute treasure. Thank you so much for everything you do, Derek, to make people excited and interested about learning!
My favorite thing about Veritasium is him reffing to his content not as just a video but a SHOW... it really goes to show his effort and passion investment into this channel
Those drone shots were absolutely amazing. By far this is one of my favorite videos to date. I love the depth most of these videos get into, and over the years so many videos have been done by others about fireworks that are cool but I feel like this went into details that I've never really seen in others. The specialist did a great job in breaking down the what, the why, and the how portion of things. I knew there is a specific way fireworks are built to get certain looks, but I've never really understood, or fully appreciate those facts. It would have been awesome to see some firework construction through all of this, but that just me being picky. This was an awesome video, and thank you for putting it all together for me to sit down and enjoy it with my daughter who is just as much of a pyro as her dad. We got the same Kiwi Co box and this made everything that much more fun.
Derek... yet another great wealth of knowledge. Your words suggesting us to be kind to each other on this pale blue dot need to be heard by more. Sagen pushed for that photo to be taken. But far out, it really is the most average yet stunningly brilliant space photo ever. Mate, all I can say is keep up the awesome stuff you create. Cheers from Oz.
I must say , that when growing up I had similar building kits with science and engineering and they were some of my favourite "toys" and now only after studying physics I can understand their significance .Definitely recommend also another great video , well done :)
Awesome! I love the way fireworks reduce language to, "Oooh!", "Aaaahhh!" , and "Wow!". Excellent production values and amazing drone footage - we need more of that :-)
As a pyrotechnician, this video was great! I'd find it interesting if you'd put more light on different fuses (single/multi core) because the chemistry and physics in those are just fascinating.
The drone video was awesome. It felt like we were witnessing the big bang or seeing mechanics on the atomic level. Thanks for a great mini documentary.
The reason you are getting green and not blue with your copper test at 23:03 is because your flame was actually too hot. Copper compounds need a cooler flame to get the blue color. At 23:23, your flame is cooling down and can now turn blue. If you do your same flame spray test with a little water in your solution to cool the flame temperature down, you will get the blue color.
@@cptkirkpyro5656 Not quite. Copper flames will typically turn green when CuOH forms in the flame. However, copper will burn vibrantly blue if you reduce the amount of CuOH and increase the amount of CuCl/CuO. There are quite a few papers that describe this phenomenon and why copper flames can change colors depending on the circumstances.
@@pyr0duck676 Have there been separate tests first isolating the burning of CuCl, then burning the CuO? Would each be blue individually? If so, I guess we can't blame it on changing the oxidation state from Cu+1 to Cu+2.
I'm 67 and this reminded me that at age 7 I got a science kit for Christmas. The kit had different bottles of powdered metals. We used an old cast iron wood burning stove to heat our house. I would set at the stove with the small front door open and sprinkle bits of the dust into the flame and watch the different colors each type of metal would create. Thanks for the memory.
You can buy packets of powdered metals to create coloured fire still! Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces. …Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
You can buy packets of powdered metals to create coloured fire still! Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces. …Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
You can buy packets of powdered metals to create coloured fire still! Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces. …Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
You can buy packets of powdered metals to create coloured fire still! Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces. …Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
You can buy packets of powdered metals to create coloured fire still! Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces. …Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
Hell yeah! Thanks for letting me fly through the finale!! Biggest Adrenalin rush while flying ever! Felt like I was in Star Trek or something!
Great flying and beautiful shots! I also fly FPV drones (although I do freestyle and not cinematography), and I have to say that your flying was impressive, especially considering how disorienting it is to fly in the dark!
amazing shots! even after crashing and repairing once
This needs to be pinned!
You just saved me from starting a comment with [SPOILER ALERT]
Man: Like a 80's scifi movie flying through galaxies. Really impressive
It was like flying through stars!
This is not a RUclips video... This is a mini high quality film. What an outstanding production level here!. Congrats Derek and V team
It's really not even close. This is the exact production level of plenty of channels
@@tyler2010Drop some names then
Most definitely!
@@sgr7155depends what your interests are. What type of content do u want?
yea this is history channel type stuff
*Those drone shots were epic!*
Gene did such a good job!
See drone shots of Diwali.
Probably the most awesome footage I've seen on YT
DutchDroneGods fly through fireworks all the time, epic shots 🎉
There is more good drone shots from inside fireworks in the videos of the closing shows of some music festivals. The ones I can think of are defqon 1 and decibel outdoor, they both have some more really cool drone shots like this in their closing shows:)
Pyrotechnician here. I'm surprised you didn't cover the process of rolling stars, which is imo the most fascinating part of making shells. You roll the core of stars in a cement-mixer, spray them with water and sprinkle some starmix on to them. As you repeat this many times they become larger just like a snowball. You roll in layers, which mean you can make color-changing stars by just applying different colors in each layer. Time-consuming but very satisfying.
Also well worth the end product. Some of the ghost shells you see are just magnificent!
Probably to stop people from doing it at home
If you think that's time consuming, it was and many fireworks are still is produced by-hand.
i haven't actually thought about the amount of effort put into all these videos until now. this one was truly incredible, so were all the other videos! thank y'all so much!
it's evident how much work goes in, because otherwise, the margin of latenss wouldn't be 2 whole days after july 4th
Bot
Derek's storytelling is insane right now. From start and end from the same evil spirit's line. Just the perfect way to join multiple footages, different locations and topics woven together as a complete story. To take the explanation parts and seamlessly transitions to practical demonstration, fun, self exploration. From teaching us and being taught and the constant voiceover during it. JUST LOVED IT. this must be my favorite video of yours's in every aspects.
Damn right. It felt like really good TV growin up. I wish there was a this kind of video about everything as a repository to teach kids. 31 and this video brought me IN.
Taking notes from mr beast
Those drone shots were almost as though the drone was flying through the universe and passing around stars, it was so cool
agreed
That's what I thought
Or a WW2 bomber approaching their target (as my Great Uncle described it, except those fireworks could shred your plane).
FF13 vibes
Made the Interstellar theme play in my head lol
¡Amigos! Son lo máximo. Vengo del canal en español a dar mi agradecimiento por semejante trabajo. Son el mejor canal de ciencia que hay en RUclips. Saludos desde Chile 🇨🇱
Veratasium in 2050: *We made nuclear weapons to explain every aspects of it*
Amog
i hope we will see this earlier. i dont want to wate 3 decades
Veritasium in 2051: **crickets**
Us
Oppenheimer did it first
I've been a professional display operator for over 20 years with over 500 shows under my direction. You did a great job taking us through the story of how fireworks work and those drone shots were incredible (and brave).
Derek's team did a great job on the edit, and the high speed footage was amazing. What state do you shoot in? Always good to hear from a fellow pyro!
@@PyroInnovations KS mostly. MO license number is 32...got in early on that one lol.
@@ChrisBloom Wow, 32? Nice. Wear that like a badge of honor.
I "only" have ten years under my belt (pyro & Fireworks) and too enjoyed the drone shots.
Sorry if I'm being ignorant, but what's brave about flying a drone through fireworks?
I watch a lot of science-based, learning-based channels, but you are the only one consistently releasing fantastic quality videos at a pretty high rate, and I'm super happy about it. Keep up the good, educational work!
*Nice...*
drone work was very bad. Have to be stable image then moving.
@adverd drone sork was good
That drone footage through the fireworks made me tear up a bit. It was truly beautiful and a sight to behold. Lovely time to live in :)
No it didnt bruh
it did make me tear up too! it's just that beautiful!
Blue and purple are the hardest colors to achieve due to their temperature needs, which Derek saw first hand trying to use the sprays. As someone who's worked with fireworks for 15+ years now, it's great to see a video like this be spread to the masses.
Yankies purple is easy but you are correct about blues.
Let's hope it explodes!
There is the Veline system/formula, which enables one to make, for example, aqua, lime green, tuquoise, chartreuse, etc, colours.
The Veline blue is quite washed out, but as a starter kit, it's all right. You can make a base for all colors (though the green is a bit special) and just add the desired colorant(s). It has dextrin so you can use water as a solvent, but I liked using acetone to dissolve the parlon better. I've heard that xylene is even better and doesn't produce the springy, sticky chewing gum-like texture that acetone does before it dries.
@@garycard1456 The Velines are balanced so the normally brighter colors don't overpower the blues. Kind of drab compared to things like Buell red and whatnot but great if fired alone or early in a show.
It's actually insane to me how you can upload such good quality content this often
Thank you Veritasium and all people involved in this channel
It helps when you have an endless supply of money, and a team of 30 people.
You say that on every video 😂
@@tubester4567Yet planning and finding topics isn't that easy
Don't be such a fan of someone or metaphysical explanations which makes you forget more important issues such as Purpose of Life/ Reason for Creation which are perhaps more important for most humans.
First thing which has to be considered is - There has to be One Absolute Truth/ Objective Reality (100%)
[regardless of what different scientists, ph.ds, doctors, philosophers, societies, religions, cultures, individuals, etcetera believe].
The rest could be either some Truth with some Falsehood mix in it (no matter in whatever ratio/ percentage it is in) or Complete Falsehood/ Delusion (100% Wrong).
And, its something like this -:
If Analogy is to be used our Body is like a Hardware of the Computer and our Soul is like a Software. Just as Computer's Hardware is Useless without a Software, similarly, a Body is also Useless /Lifeless without a Soul.
We go through 5 Phases in our Life :-
1. The Realm (outside of this material Universe) where we took an oath & chose to be granted free will (The Testimony of believing in Only One God by our soul),
2. In our mother's womb (9 months) - The soul is breathed into the body, which gets created from a single molecule through a unique DNA🧬 (An Instruction Manual/ A Program/ Code) fashioned/ programmed by Creator. And, as the soul enters a body that's from where our consciousness and conscience comes (it happens with a lightning speed i.e. in a fraction of a second which Scientists/ Doctors couldn't able to capture it),
3. On Earth 🌎 (On an average of about 60-70 years)
[Commencement of Test with the development of conscience],
4. In the Grave (The time frame from our death till the Day of Judgment/ Resurrection) &
5. In Paradise or Hell (Eternal Life).
All are Temporary except after the Resurrection. So, the consciousness in brain 🧠 gets activated when soul enters the body & through soul the conscience (sense of right and wrong) of heart gets activated (including feelings like joy, pain, anger, etc.).
@@supernatural_forces🤓
The fireworks footage is actually unbelievable! Imagine flying around like that in VR.
One of my favorite videos you've ever made. You seem so genuinely happy in this video.
28:53 Couldn't have put it better myself.
Certainly be a great show after ingesting a few magic mushrooms.
@@ohasis8331the little sperm looking ones look like penis envy shrooms
@@ohasis8331or just acid
This is already a thing you can do in vr
off to motion sickness city!
My only question is: who picked up bird poop, a yellow rock, and some honey, mixed them together, and decided to burn it?
Alchemist
The funnier thing is that it actually worked.
Gotta agree with skynote. Probably an alchemist or a witch doctor, or someone like that. They were pretty primitive, pretty much anecdote and belief based chemists.
@@StepanKorney How do you think they figured out which herbs did something positive, and which once made your colon come out of your ear....and then killed you?
Fun Fact: Aspirin is derived from willow tree bark tea. So next time you had a headache, be glad the native american peoples had need to discover a fever reducer.....for some reason.....😉
Well, the video showed that those parts do work separately. Sulfur is often found in volcanos, so it would be like "Hey, this rock is from the big fire mountain, maybe it will improve our fires" and it did.
For the potassium nitrate, I don't really have a guess, but it's not literally bat poop but a solution which then dried up and just experimentation.
At some point they would try to disperse it more and wood can't take it in, so they took the most flammable liquid they had and it worked well enough.
Keep in mind that this process happened over centuries of people trying out different things and passing on the knowledge to future generations.
And that is kind of the beauty of science. It's a lot of (semi-informed) trial and error and the good ideas are then passed on and used as new reference points years or decades later.
You have an insane team to have this good of an upload schedule.
Edit: Adding this to my favorites list just for the final fireworks shot. 27:56
Its amazing how grassroots the majority of people think RUclips is. Most big channels have a bigger machine behind them than the majority cooperate music music artists.
@reboooot obviously the channel isnt only derek, but its ridiculous to assume a large company founded the channel when in reality a company was founded to keep the channel running smoothly
@@reboooot Agreed, very few of us are grassroots.
Team member on his alt account
Remember when we had to wait a year between uploads 😂 someone get this team to vsauce!
The reason why copper can produce green and blue colors depending on the environment is that copper ions can exist as cuprous (Cu+) and cupric ions (Cu2+). Cuprous ions produce blue flame color, while cupric ions produce a green one in the presence of halide ions. When a flame contains reducing agents in excess (e.g. candle flame or burning alcohol), then the cupric ions get reduced to Cu+, so the flame will turn from green to blue. As the cuprous salts are generally not stable, blue fireworks usually contain Cu2+ salts and the rest of the mixture is made to have a strong reducing environment (fuel excess), so the cuprous ions are formed in situ during the combustion.
Nice, this is something I never knew! Thanks!
@@raed.gilani
Coincidentally, I had a similar question to this one appear on my grade 12 final exam (for chemistry). However, the answer was never part of the course material and the question was asked to test our ability to think about the behaviour of atoms/ molecules, without regurgitating quotes from a textbook. My final results were good enough to guarantee me a place in the university of my choice. I ended up doing a BSc with a double major in organic chemistry, as my first degree.
I tells ya, the world around us and the universe around it, make so much more sense when you understand chemistry. It gives you the grounding needed to understand how, when and why an atom/ molecule will or won't react with its environment. You understand how "life" is just a series of self-sustaining biochemical reactions and you can see how inanimate matter can easily become living tissues, through entirely natural processes. That's not to say that studying university-level chemistry WILL turn you into an atheist. It WILL show you matter can form from energy, how life can come from non-life and how evolution works on a molecular level. In other words, you'll learn how everything in the universe works and how it was formed and none of those answers are ever "God did it." They are all answers that you can test for yourself in a lab, seeing the truth for yourself. It doesn't teach that God doesn't exist, rather it shows you how God isn't necessary, isn't needed for anything that exists.
@@raed.gilani he won't be able to understand, yet you were "lucky" enough to be born into a Muslim family, which is the one and only reason you believe what you do. This coincidence is the only reason you are privileged enough to "know the truth" while everyone who was unlucky and not born into a Muslim family got screwed. Right? Yeah. I know. Brainwashing is real. Just have to start early. It's all good, I know that no amount of logic and common sense can snap you out of it at this point. Christians are right, Jews are right, Muslims, Buddhists, and the thousands of other religions are all correct! And all the gods of every religion apparently exist, too! Isn't it amazing? Except the poor saps who were born into secular families all got screwed and are going to hell I guess. Hey--keep on believing bro, whatever makes you happy. Just chill with that high and mighty ego you got going on there. Never forget that the only reason YOU "understand" is because your parents started brainwashing you before you reached the age of reason. Just like everyone who who "understands" their own beliefs, which you wouldn't understand either.
@@raed.gilaniseriously no other religion talks about jins (other worldly beings ) ...I highly doubt tht!
10th grade islamic preacher on a science channel. Religion says you absolutely can't question God, Science says that God is probably fake, big oof.
Wow Gene!! That was ridiculous flying!! Those are some really great shots
He's such a pro - also had the Inspire 3 out there, and the slow mo shots from the new Freefly Ember
Thanks for that amazing footage
Fireworks ballet or even a small glimpse on how the bigbang would've looked like.
@@veritasiumjust a message into this video. No gloves were used during this video and you were dealing with some really high energy dangerous stuff.
Please give this some thought incase anyone else wants to try this from seeing this
Saying that it sounds like rain when the ash falls at a firework ground zero is an understatement. I got the privilege of witnessing a large fireworks display at the closest safe distance, and the falling ash sounded like a heavy rainfall and felt like hail.
Probably the best educational storytelling video on RUclips currently. So well made, well paced and well, everything!
All that excess of a science video just to diss MrBeast 00:30
Props to the videographer for not only capturing the amazing drone shots, but those beautifully slow motion shots on the ground!
Potatoe jet is pretty Awesomo!
As a big pyrotechnic enthusiast it really touches my heart that someone you made such an amazing video showcasing this art. Fireworks are truly amazing, I love that you are able to share it with us :)
Explosions are awesome, in the old meaning of the word, and fireworks are explosions dressed up for a party. A good fireworks display is absolutely magical.
I've always loved fireworks.
Just watched this video midday today (Sat, 26Aug2023).
In my town, when the local baseball team wins a home game, they set off a fireworks display, which can be observed from many locations, whether one was present for the game or not.
Our team won tonight, and this video allowed me to appreciate the show in brand new ways!
Great job, Derrick, and all you (and all of you) have created with Veritasium! Kudos, and please keep it up!
Derek is more enthusiastic than usual, that's the magic of fireworks for you.
It's really amazing to see creators so passionate about their work
Only Science channel that provides 30 minute videos that doesn't feel like 30 minute videos. ❤
I once thought all science RUclipsrs would run out of ideas one day because there aren’t audiences gathering kind of videos. Well I am 100% wrong. There are so many science to explain in every single aspect of our lives that we don’t even notice how beautiful yet subtly they existed. Keep doing your amazing work.
And now, every jackass with a drone is going to be buzzing around at fireworks shows 🙄
Smarter everyday is what you need
just never forget, while today we can apply science for consistency and safety, lots of things got found long before we had the understanding of the world we have now.
AND NOT DOING SHITPOSTS LIKE EVERY.SINGLE.RACIST.FASCIST.WHO USES A CAMERA.
@@init_yeah "nazis have been...
labotimised...
😅😅😅😅😅😅"rectofen but revamped quote about smart.
0:31 aged well
Why? Sorry, I live under a rock
@@BboyReso At the time, the internet was in a rage about Mr. Beast doing some questionable things. I decided to farm some likes off of it. Yeah. Shameless, I know, but it was the mood at the time.
@CockerelOfficial ahh
@@BboyReso Yeah. Sorry. I wanted the likes.
I loved this one. My wife and I are both rocket propulsion engineers, a socially acceptable career for the pyromaniac. Three years ago, we visited great nieces and nephews in Tennessee for the Fourth of July, and witnessed the greatest fireworks display we had ever seen (beating even the 1976 bicentennial displays) in our great nephew's field. At the end, I turned to my wife and said "We are so retiring here." Those fireworks are legal, and available year-round. Last year, we bought our Tennessee farm, and are looking forward to blowing sh*t up throughout our golden years.
Hi! Can I get your email? I am in engineering school right now, and I would love to hear more about your careers and how you got there. If not, that’s totally okay! Just thought I’d ask :)
Fireworks are fun, but not for amateurs. Veritasium hired a professional, not some schmuck from Tennessee.
You're a self-confessed pyromaniac, who likes "blowing sh*t up".
Good you're moving to Tennessee, home of so many violent psychopaths. Maybe you'll fit in.
Us Tennesseans love our fireworks. We have the most counties of any state to allow the use of fireworks year round. Loudon County is one of them!
Awesome.
Sounds like the dream
Derek’s maniacal laughter when that shell malfunctiioned was priceless. Also, watching those mortars produce those vortex rings was amazing. Thanks for the excellent video on fireworks, Derek.
11:48
It took me time to find it. Please mention time frame with these type of comments.
BTW ot was really priceless
@@anjummanzoor4635 legend. I saw there was 1 reply and was praying it was a timestamp.
With such professional and in-depth coverage, Derek is creating a Legacy with every video he makes.
For generations to come...
Just imagine a student, 20 years from now, searching for a Veritasium video because his professor recommended it!
I've always wanted to know how fireworks actually work but never took the time to look it up! It's actually incredibly interesting and a whole lot less "advanced" than I assumed modern fireworks to be. Very impressive!
I have been a professional pyro for 15 years and I can say this was a magnificent video on the subject. The chaos we get to play with on the ground to be able to paint the sky with fire is something one can never forget. I mostly hand light the displays I am on. Just feet away from beautiful insanity.
Always good to hear from a fellow pyro! Which state?
I come from Liuyang, China, where fireworks are produced. My family has been producing fireworks for 40 years, and I have just come to the United States to engage in this industry in the future.
@@PyroInnovations Illinois, Indiana, and Kentucky. Great demo with the multi-colored half-shell, too. Reminded me of a photo I colored to help explain the process on Reddit a few years ago. Stay safe out there!
@@willb.383 Excellent, a small world we pyros live in. Be safe as well, and happy belated 4th of July!
@willb.383, nickname "Stumpy". Switch to drone displays while you still have 6 fingers 😉
Those drone shots were unreal! What a great video. Big kudos to Derek and the whole team. That pyrotechnician was great at explaining as well
Your videos are incredible, this one was insane, all from your storytelling to the footage. You explain it in an easy way that people like myself understand, and the storytelling was great, combining the exciting PFV drone journey into the mix with educational segments of the fireworks. And the Cinematography and video work was outstanding, so beautiful shots that also help tell the story. I know you wanted to be a traditional filmmaker, but this it a great unique way of storytelling that is rare to see on RUclips. Keep going, Derek. Your videos are always fun and educational 🙂
He has absolutely the best storytelling skills, Well said!
@@The.RandomTube yes, he really knows how to entertain and at the same time teach. Most teachers at school even fail at teaching. And Derek combines them, and that is why I think it is so easy to understand and learn. When we are having a fun time, it is easy to soak in the information :-)
The final shot was cool but tbh the drone guy missed the huge finale from what I can see -- 28:29 you see the school of fish but then he rotates away and when he comes back it's all over
Basically right after the school of fish you don't see any origination of detonations in the air, just incendiaries flying into the shot from detonations out of frame
@@vegardpedersen Indeed :-D
What amazing video. I fell really fortunate to be able to enjoy such a great quality production here in youtube. Congrats Veritasium for spreading science in the most engaging way possible. Hats off for your sir.
3:20 Fun fact (by some definitions of "fun"): potassium nitrate is an oxidiser not because of oxygen (it's already at -2, can't take more electrons - as opposed to the atmospheric O2 which has both atoms at zero), but because of nitrogen (it's at +5, its least stable form, and it really wants to tear electrons from stuff)
Correct 👍
😢
I love it!
That's really interesting! During the pandemic, I got super into fireworking and trying over and over to perfect BP for lift charge, rocket fuel, star prime, and even senko hanabi traditional Japanese sparklers, but I was completely ignorant of this until just now.
Oh man! You literally made one of my dreams come true by flying through the fireworks. This was the best visual entertainment I have had in a very long time. Even high end VFX doesn't come close to this.
Thank you so much for this awesome video.
Ngl, the fire work shots gave me goosebumps. I think the whole video is a testament to what educational and fun content can look like if it is done in a high quality, with lots of curiosity and fun for everyone involved. Everybody from the pyrotechnician to the drone operator was hyped about this and it shows. Well done
Ngl
"Ngl."
Ugh... Ewes huck.
Wow...that final fireworks encore finale was epic! Seeing it through the FPV drone's view is amazing!! Well done to your entire team..simply top-notch experiments.
It surprises me how effective and mesmerizing those drone shots were given how simple the footage was itself.
Not to downplay pyrotechnics nor expert level drone piloting, a black backdrop and soaring balls of fire viewed from a flying perspective seems like something that wouldn't be too difficult to render. Yet, the result feels like something special and nothing like your run of the mill CGI effects.
Amazing shots, truly. Great vid! 👌🎆
Stochastic randomness in chaotic representations become exponentially harder to accurately render with complexity.
In other words, every little spark has a probability of what direction it's going to go in, what kind of resistance it's going to meet, what kind of temperature differential it will encounter, all of which very subtly changes its progression. Now multiply that by millions of sparks and smoke particles interacting with ambient weather, and you start to get an idea of the raw complexity of the mechanics involved in simulating even such a "simple" rendering perspective.
You have to choose a level of granularity as a limit, otherwise you could get into progressively more miniscule details until your attempts at rendering a basic scene becomes an attempt at a physics engine capable of simulating an entire universe.
@@hieronymusbutts7349 I must admit, I did bite my tongue a little on that one. I appreciate the detailed explanation! If I understand you, I imagine the difference between the drone footage and a rendering can be comparable to replicating the resolution of film digitally. The deeper you look, the more intricate it gets.
@@hieronymusbutts7349 Also, out of curiosity, when do you think CGI will be indistinguishable from our visual perception? Assuming you believe it's a possibility of course. If not, how come?
@@devonscotttaylor I think we already have CGI that can be indistinguishable from our visual perception, though it's much harder to have *animated* CGI that conforms as much. I think it's likely in our lifetimes, but the limitations will largely be:
A) hardware capable of highly discrete information clusters (compare, say, a Lite-Brite to a CRT screen to an LCD) - if you can't display the information, it doesn't matter how rich the information is. And if you blow it up big enough, or get close enough to the source, you start to see those individual nodes in a way humans generally need a microscope to accomplish.
B) cost effectiveness - most things just won't need that type of hyper-realistic rendering, and it'll likely always be an expensive and time consuming process to create those massive amounts of data points interacting with each other. Any physics engine take shortcuts just to reduce the raw amount of variables so it can actually compute things, otherwise you can add variables all the way down until you're trying to approximate quantum fluctuations as the basis of everything.
It's one of those "assume a perfectly spherical cow with zero friction" scenarios, where just trying to calculate the dimensions of a single variable is so intensive that you have to assume absolute values outside of it to actually make the calculations work. Now make it that every variable changes in relation to every other variable, and it's hard to create a system that can even function without error, much less one that represents accurate physics and optics.
tl;dr there's a lot of moving parts to synthesise a moving image and it gets more complicated and expensive the more moving parts you add to make that image more realistic. We can do it, but most applications don't need it, so we trade complexity for cost-saving and "good enough" metrics.
@@hieronymusbutts7349 Interesting. As far as I understand, quantum computers have advanced quite a bit in the last few years and are still nowhere near having the ability to operate common computing. I'm aware that replacing binary isn't the objective of developing quantum computers; however, do you think that could be the case in the next ~50 years? If so, I bet the graphics capabilities would be off the charts.
Ps. just to clarify, I meant animated CGI in my previous question. Thanks for your response!
These are some absolutely insane shots. This footage is clean!
My dad is an amateur pyrotechnician. So I grew up with this stuff. Brings back so many memories. The drone footage was absolutely spectacular. ❤
"Amateur pyrotechnician" - great euphemism for a pyromaniac... or an arsonist. 😂
Amateur, eh? How many fingers is he missing?
Isn't every dad an amateur pyrotechnician?
@@BlindsideYamkelaNot sure about today 😂
@@BlindsideYamkela They used to be. When I was a child in the 1970s most dads had probably made/stolen gun powder etc. Today it's probably less common.
In the case of potassium chloride impurities of sodium dominate a lot with yellow over violet. You need a very pure potassium chloride or seeing it through a blue filter.
All the work you put in to this video made it absolutely fire 🔥
Wtf, you haven't even watched the video 🙂
@@mynk_rjpthe watched it on 8x speed , obviously.
@@djinn_tseng ha ha ha so good
@@djinn_tsengI am not a he!
@@mynk_rjptsilly jokes always win
i particularly like the way that during his experiments with black powder Derek keeps all the flammable ingredients a few inches from the burning powder train.
They're not flammable on their own
@@andymiller6474 i will agree they are not 'traditionally' flammable. but flowers of sulphur only needs about 200 degrees to light. and keeping oxidiser next to it, whilst near an ignition source is generally considered a bad idea. one would have thought a 'science communicator' would be aware of that. no?
@@KarldorisLambley
Not saying you're wrong, but I don't know why you put "science communicator" in quotes like that. It's a job, and in this case quite a high-paying one.
@@KarldorisLambley Definitely seems like an overreaction
@@KarldorisLambley And i don't know about "Science communicator" as his title. I'm sure h e prefers "Ph.D Physicist"
This is, perhaps, the most watchable post-countryday weekend footage possible. Thank you for finally uploading a firework video that's worth watching
Also, absolutely adorable ending! Science kits are amazing
Derek’s maniacal laughter when that shell malfunctiioned was priceless. Also, watching those mortars produce those vortex rings was amazing. Thanks for the excellent video on fireworks, Derek
GREAT episode - perfect mix of information and entertainment, plus quality fireworks.
Thanks!
12:18 or so: the second take with Derek laughing in the background is amazing, felt like I was watching the most intricate spin-off plot twist in a movie
Veritasium truly is the gift that keeps on giving
I love how Derek is excited like a little kid when the explosions go off. That enthusiasm is partly why I'm so addicted to Veritasium.
Was looking for this comment for too long lol
LOVED this video! Was like Deja Vu! I went through all of this about 5 years ago when I started making my own fireworks and rocket engines! From homemade black powder to r-candy, right down to flying FPV quadcopters through fireworks! My favorite pyrotechnic mix is currently sulfur-zinc flash powder! MUCH easier to make and is non-hydroscopic so easier to store as well! You can also change the deflagration rate! I currently use it to make projectiles for my homemade rocket launcher! Come try it sometime! ;-)
That sounds awesome! Got any tutorials? 🤪
You’ve been on RUclips for well over a decade and you’ve only commented on 9 different things. No idea who you are yet but feel sort of honoured in a weird way to see this
@@Jessepigman69 I’ve commented on 9 things in the last month… I post a lot.
@@Jessepigman69that is 9(10)
On this channel
The "standard" potassium perchlorate and aluminium is also non-hygroscopic and can probably be stored for decades. But yes, it might be too powerful for some applications.
20:50 idk why but this song makes me feel so grateful to be alive
The end where they were showing the drones view of the fireworks was insane, quite literally looked like what one might imagine the creation of the universe looked like. That was awesome, in the truest sense of the word.
The same thing came to my mind also. It was an incredible experience.
To me, it looked like meteors showering down in the empty sky... I've never seen anything remotely as amazing as these shots were
@@omaanshkaushal3522 have you seen Starwars Andor. The meteor shower scene was so damn amazing
Same here! It made me wonder how extravagant the birth of our universe would’ve been ❤
OH MY GOD. It has been my dream to somehow get myself in the middle of those fireworks and just bask in the majestic lights of those fireworks. Thank you so much!!! And as a new parent, the Kiwico sponsor bit at the end is really a nice touch. :)
Oh wow! That was the coolest shot ever! Inside a fireworks display - what a unique idea and so well executed. Keep these coming!
The final shot was cool but tbh the drone guy missed the huge finale from what I can see -- 28:29 you see the school of fish but then he rotates away and when he comes back it's all over
@@gw6667 I don't blame them, it all happens in like 2 seconds, and they already have plenty of cameras on the ground looking up
@@gw6667 still very cool to have the dronento just hover while the sparks slowly die out and see a lot of embers all around like stars.
This has to be one of the highest quality videos on the platform, from the visuals, cinematography, science, storytelling and concept. Keep up the good work, you’re an inspiration to us all
This was so fun to watch, and great that PotatoJet was able to capture such amazing videography. I'm at a point where I cannot subscribe to that many channels, I'll never get tot them. But I found you both together, on one of my favorite holidays, and that really helped cap it all off. I had to post a comment tonight because I really respect you both.
Did I just see the beginning of the universe or was it Marvel's animation? This is absolutely 'mind-blowing' in terms of the quality of the footage. I knew a little bit about the pyrotechnique procedure, but you taught it to me, again!
I invite you to come to India on Diwali with the FPV drone guy(whose channel I just found out to be extremely adrenaline crunching), and I and my brother will personally have you relive all the experience that you had in this video, because we want to be a part of it! Magnificently well done!
I loved this Veritasium video! I absolutely love fireworks and the happiness on Derek’s face is extremely apparent. It felt like he shares the same joy I get when discussing, viewing, lighting, and watching fireworks! So cool!
There's nothing quite like watching a grown man giggle with joy because he blew something up 😂 amazing video Derek!
And congrats on your very visible fitness journey! Looking good!
He's like a fine wine; he just gets better with age 🤣🤣
Did you notice that perfect smoke Ring at 10:44?
Having been part of pyro crews and watched the show from ground zero, as well as the normal crowd view, that drone footage from within the cloud of shells was simply beautiful.
It was definitely neat getting perspectives that we normally don't get to see at a show, the drone footage and high speed camera work was exceptional.
The pace and quality of these videos recent is unmatched. I’m seriously impressed and super hopeful it continues. My favorite channel on RUclips by far.
This video was truly incredible, Derek. The way you broke down the science of how it works combined with that breathtaking display at the end was just magic. I'm sharing this with everyone.
11:50 In middle school, my parents allowed my friends and I load artillery shell fireworks during 4th of July.
One of my friends loaded the shell in upsidedown by accident. Instead of the THUMP sound you hear when it gets launched into the air, we heard a little PoP, and saw a foundation of sparks pouring out of the mortar.
I knew right away what had happened 😮 and I yelled, "RRRRUNN!!!"
We all scattered as fast as we could. When it exploded, it felt like a major league pitcher threw a handful of hot sand and rice at your back.
No one got hurt, thank goodness.
There's this moment right at 28:42 where the burning debris is so uniform that it honestly does look just like starlight. This whole thing was truly marvelous!
As a kid I watched Mythbusters and this just took me right back. I appreicete you providing this content!!
The quality of your videos is out of mind.. AMAZING. As for KiwiCo, it sounds like a super cool project. Congratulations!
That was seriously one of the best made videos I've ever watched.
Thank you for creating this and giving us this knowledge and experience!! Me and my son were in total awe!!!
Dear Derek, Dye is not lame. In fact, every color we see, from pants to paintings to planets, is just as much quantum mechanics and chemistry (or even more) than colorful fire. I would love to see a video on that in the future.
I thought about the quantum mechanical aspects of dye as well. But I do love atomic emission spectra. I will definitely think about revisiting the QM of pigments in future.
I'm glad to see someone defending the honor of dye.
This feels like a Veritasium renaissance, I loved how everyone is having fun, it reminded me of why I subscribed all those years ago ❤
How is no one talking about that gorgeous vortex ring at 10:48? I mean LOOK AT THE SIZE OF THAT BEAST!!! Amazing catch!!!
I'm a self-proclaimed Pyro that puts on small private shows (40-50/500 gram cakes + 30-40 reloadables) and the video you have here showing part of your show is one of the best I've ever seen! Loved the upside down prospective and the rollercoaster flight pattern you used following the shots upwards were awesome!! I've seen thousands of shows which were bigger, longer, more action, etc, but for some reason this one stood out from the majority of what I've seen just by adding in the drone view! Going to have to add that to the shows I do videos of.
✌️👍
That was utterly enthralling and the display and fpv footage gave me goosebumps! Massive props to all involved, and the great sponsor.
I absolutely love the enthusiasm and excitement in this video, can tell Derek genuinely loved making this
Quantum mechanics and fireworks was the most unexpected crossover of all time
Fr i Hope next season gonna be as dope as this one
Fr i Hope next season gonna be as dope as this one
Fr i Hope next season gonna be as dope as this one
Fr i Hope next season gonna be as dope as this one
Fr i Hope next season gonna be as dope as this one
the channel is really grate and your videos are well and professionally made. Lots of fact and natural science information mixed with some fun elements. really recommendable, please keep going!
I have a feeling this is going to be very popular video. Super interesting to learn how they achieve all the effects with fireworks. Also those piloting skills were incredible 😂. Best drone shots I’ve ever seen
The amount of effort that goes into making these videos is so inspiring.
Derek is living the dream of every research engineer. I would want such research projects too all the topics are so visual and interesting :D
Finale is insane 🔥
It has almost been eight years since I set out on RUclips to quench my curiosity about everything in general, and you have been one of my most favourite, dearest RUclipsrs all the while. I wasn't the kind aiming to know more for academic excellence, it was more of my enthusiasm and curiosity which drove me to learning anything and everything i found interesting out here. You, Derek, have been one of my biggest admirations not only because how smoothly you cover difficult topics, but more coz of your excitement and enthusiasm while delivering this to us. Although I have remained a passive observer all these years, your recent few videos are masterpieces in all terms and I couldn't help write another in a thousand comments how much you have influenced me nd fueled my scientific zeal further. Great job man, you will be an inspiration for generations to come. Love from India
respect++
This man and his channel are an absolute treasure. Thank you so much for everything you do, Derek, to make people excited and interested about learning!
That is some seriously cool drone photage! You should upload that seperatly. Maybe a short
That was insane drone footage. And awesome editing it all together. Amazing. Thanks 🙏.
My favorite thing about Veritasium is him reffing to his content not as just a video but a SHOW... it really goes to show his effort and passion investment into this channel
Those drone shots were absolutely amazing. By far this is one of my favorite videos to date. I love the depth most of these videos get into, and over the years so many videos have been done by others about fireworks that are cool but I feel like this went into details that I've never really seen in others. The specialist did a great job in breaking down the what, the why, and the how portion of things. I knew there is a specific way fireworks are built to get certain looks, but I've never really understood, or fully appreciate those facts.
It would have been awesome to see some firework construction through all of this, but that just me being picky. This was an awesome video, and thank you for putting it all together for me to sit down and enjoy it with my daughter who is just as much of a pyro as her dad. We got the same Kiwi Co box and this made everything that much more fun.
I'm so moved by this. What a fantastic production
Derek... yet another great wealth of knowledge. Your words suggesting us to be kind to each other on this pale blue dot need to be heard by more. Sagen pushed for that photo to be taken. But far out, it really is the most average yet stunningly brilliant space photo ever. Mate, all I can say is keep up the awesome stuff you create. Cheers from Oz.
I must say , that when growing up I had similar building kits with science and engineering and they were some of my favourite "toys" and now only after studying physics I can understand their significance .Definitely recommend also another great video , well done :)
awesome to see two of my favourite creators collaborating love both yours and Potato jets work
That was awesome! loved this episode and the drone footage through the fireworks was Epic!
You're slowly becoming my adult version of the old mythbusters when I was a kid. More explosives, please!
Adam savage is a RUclipsr:)
@@NoChannelNews he mostly does builds and vlogs - still watch him though
Awesome! I love the way fireworks reduce language to, "Oooh!", "Aaaahhh!" , and "Wow!". Excellent production values and amazing drone footage - we need more of that :-)
I was saying “oooh, aaaahhh, wow” when I was watching this video. 😂✌️
Here's another RUclips video about a subject I never knew I'd want to learn about. My favorite.
I totally LOVED this video, in search of hidden science of fireworks, you made this classic cinematic piece.
Loving the frequency of uploads in this channel. The quality AND quantity here is amazing.
As a pyrotechnician, this video was great!
I'd find it interesting if you'd put more light on different fuses (single/multi core) because the chemistry and physics in those are just fascinating.
As a pyromaniac, I agree - this video was great!
Being a Safety Scientist, I could point out many abnormalities. But, won't say here to ruin the fun.
10:49 Amazing! A vortex ring produced by a firework
Was looking for this comment
@@jostromp7380 same
The drone video was awesome. It felt like we were witnessing the big bang or seeing mechanics on the atomic level. Thanks for a great mini documentary.
The reason you are getting green and not blue with your copper test at 23:03 is because your flame was actually too hot. Copper compounds need a cooler flame to get the blue color. At 23:23, your flame is cooling down and can now turn blue. If you do your same flame spray test with a little water in your solution to cool the flame temperature down, you will get the blue color.
copper burns a patina green always has and always will.... and it burns that color due to the formation of copper oxide...
@@cptkirkpyro5656 Not quite. Copper flames will typically turn green when CuOH forms in the flame. However, copper will burn vibrantly blue if you reduce the amount of CuOH and increase the amount of CuCl/CuO. There are quite a few papers that describe this phenomenon and why copper flames can change colors depending on the circumstances.
@@pyr0duck676 Have there been separate tests first isolating the burning of CuCl, then burning the CuO? Would each be blue individually? If so, I guess we can't blame it on changing the oxidation state from Cu+1 to Cu+2.
I'm 67 and this reminded me that at age 7 I got a science kit for Christmas. The kit had different bottles of powdered metals. We used an old cast iron wood burning stove to heat our house. I would set at the stove with the small front door open and sprinkle bits of the dust into the flame and watch the different colors each type of metal would create. Thanks for the memory.
You can buy packets of powdered metals to create coloured fire still!
Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces.
…Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
You can buy packets of powdered metals to create coloured fire still!
Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces.
…Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
You can buy packets of powdered metals to create coloured fire still!
Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces.
…Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
You can buy packets of powdered metals to create coloured fire still!
Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces.
…Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…
You can buy packets of powdered metals to create coloured fire still!
Although… I’m pretty sure that the packets usually say to not breathe in the smoke or use them in confined spaces.
…Then again, 60 years ago, I suppose the walls were full of asbestos and lead, and everyone smoked inside…