Using Calcite Crystals to Decipher Secret Messages
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- Опубликовано: 21 окт 2024
- In this video I show you a mysterious package I got in the mail with some crystals. I use the Calcite crystals to decipher a message.
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www.youtube.co... this video I show you a mysterious package I got in the mail with some crystals. I use the crystals to decipher a message and then use them to make entangled photon pairs with Calcite crystals.
The Action Lab Box: www.theactionl...
The Action Lab Experiment Book: amzn.to/2Wf07x1
Or buy wherever books are sold
Follow me on Twitter: / theactionlabman
Facebook: / theactionlabrat
Instagram: / therealactionlab
Watch other popular videos from my channel
What's Inside the Worlds' Fastest Heat Conductor?
• What's Inside the Worl...
Can You Use Umbrellas Instead of a Parachute?
• Can You Use Umbrellas ...
Opening a Bottle of Liquid Nitrogen Under Water!
• Opening a Bottle of Li...
Warning: DO NOT TRY-Seeing How Close I Can Get To a Drop of Neutrons
• Warning: DO NOT TRY-Se...
My Other Channel:
/ @actionlabshorts
Welp, I don't have a garage out here in the forest. Guess I can't make any quantum entangled photons.
I see you on Reddit videos...
Your explanation could be seen as a bit misleading as this experiment doesn't create entangled photon pairs. Firing a single photon at the crystal doesn't split it into two entangled ones, it just goes one way or the other to become probabilistically detected either as horizontally or vertically polarized photon. There's path entanglement in such a way that single photon passing through the crystal will yield a photon on one path that is correlated with vacuum state on the other (no photon), but no two photons get entangled (which is more commonly meant by entanglement).
You need a nonlinear crystal like BBO to create entangled photon pairs. Calcite is more like a polarizing beam splitter. A photon going through calcite just puts the two paths in a superposition between vacuum and excited state (the photon).
Nonlinear crystals create entangled photon pairs by spontaneous paramametric downconversion and in this process the color of the created photons is different from the one that created them (in such an experiment the combined energy of the created photon pair must sum up to the photon that created them). So for example one blue 400nm photon can be split into two read 800nm ones.
He changed the title
damn, how are you so smart?
These kind of comments are why I look down in the bottom half of the Internet. Murder anyone who attempts to discourage this type of character. Wait, I mean, what?
That would be great to share the same screen playing a Deathmatch FPS game with a friend where using polarized glasses would make each one see their own perspective in the game.
That sounds like a good idea, but it can't be done with this type of screen, as you could see that when he rotated the polarizer, all the colors got inverted.
If you want to do that, it's very simple: use some sort of 3D TV. Without wearing the glasses, you would see the two images superimposed, but with the glasses on, you would be able to see each individual image.
The only thing that occured faster than the speed of light is my recognition of that screen from the polarised light video.
Omg so true
So my memories didn't lie to me
I knew I wasn't the only one who realized right away
Exactly what I came here to say.
“Hello Action Lab. I want to play a game...”
Saw trilogy much bro
Or maybe it says," hi i am hannah baker sound and alive adjust.... whatever device u are seeing this on" 🤣🤣
War Games references will always get a like from me.
Me: It's a cool rock!
Someone: No! It's a mineral!
Nice breaking bad reference :)
Me: No! It’s a mineral!
Jesus, Marie they're minerals!
Hahaha exactly
I know how the world will end :-
THIS man will make a *black hole*
Edit: In his garage
Yeah
The ActionLab will do a black hole in the garage, and ElectroBoom will touch it.. kabooom!
😂😂😂
U must be right
It wont suck up the world it will explode like 16 nuclear bombs.
5:43legend has it he continued being fascinated by this and is still doing it till this very day.
Your reaction to receiving a creepy box, full of creepy stuff, with a creepy note, with creepy instructions, is very different than mine would have been.
You can tell he's not taking that aspect seriously, might even be a parody of few youtubers who actually did take their lie seriously.
cause he's the one who set it all up for entertainment, just a wild guess.
@@WILLYLYNCH. I know, I was just making a funny.
@@WILLYLYNCH. r/whoosh
I was LITERALLY sitting next to a calcite crystal when I clicked on this video. I was SO stoked when you pulled out the little box. I was kind of hoping my crystal would do the same magical thing all the way through the internet to my screen at first.
This dude always comes up with some amazing demonstrations in his garage
You know its 2019 when he calls a flat screen TV “”OLD””
By the way it is Actually his computer monitor
Yeah acer
I mean hardware more than 5 years old is considered old
It wasn't that long ago that having a flat screen computer monitor was about the cool thing there was.
Thank you for making this stuff more fun! Loved the concept of the "mysterious package" :)
This is the kind of content that I was waiting for from last two months. Thanks Action Lab
I love how the way you put up with fake things like in this video and the black hole video and the neutron video!
I hope you never run out of this sort of content
*Pulls out a new monitor
An old tv screen
Sci-fi Movies: **shit they can’t explain**
Sci-fi Movies: Quantum
U do crazy mind blowing theoretical things in your garage
And that’s amazing
Its not just calcite, its a clear calcite known as Icelandic spar, got some in my mineral and gem collection and its quite cool stuff
Lucky you.
I was always wondering how do they make entangled photons and now I got my answer.
Thanks for the video.
Pardon?
The phenomenon is called birefringence. Most minerals (such as quartz and mica) are birefringent, but calcite is a bit unique in how extreme the difference is between the indices of refraction of the two different angles of polarization.
Me: *Crosses eyes*
Quantum Physicists: IT DOESN'T WORK LIKE THAT
You can take some interesting pictures using the white light from and LCD monitor as a light source (the room has to be otherwise completly black) If the polarizer is oriented so you can't see the white light coming from the monitor it will light objects because the scattering depolarizes the light, so will dust particles, but the screen will be black. Looks like an invisible light source.
That's nice and stuff but quite baity in my opinion ...
He doesn't have a choice ya know. If he wants to be successful on this platform, he is forced to have click-baity titles and monetize. All RUclipsrs have to do this.
This channel used to be much better before...
Well, he didn't lie though. He did quantum entangled photons in his garage.
I‘m stuff
HTFCirno2000 bullshit!! Complete and total bullshit. Lying, to get people to watch your video, will always be wrong. And any channel that does that, needs to just go away.
this is literally amazing
I actually hoped to see an experiment, where you shines that split beam through two different polarizing filters, and then rotate on of them to see that the image from second beam changes too...
Double the fun
Hey nice work
Loved it
Video starts at 00:00
Thank me later!
If I’m understanding correctly, the only reason quantum entanglement, in this situation at least, doesn’t break causality is because if you spread out those double laser dots with mirrors or something and measured one end, you can’t assume the other end is the opposite polarity because not ALL of the photons are entangled, so you’d have to compare them to know that.
Which I’m assuming also means you can never generate ONLY entangled pairs, otherwise you would always know what the opposite dot’s polarity is just by measuring one.
Scientists:we made quantum entanglement photons with some million bucks
Action lab : hold my garage
That was cool! Especially since I haven’t seen the video about polarized computer screens.
Love your vids
Great video
Now, The Action Lab is the biggest hacker in science.
I really don't think anyone sent you that... But that being said I really enjoyed the video and gave you a like.
r/woooosh
Great content! Thanks.
Oh man
I think you jus gave me the next step to an experiment I have been working on for over 2 years now lol
Now I have to start practicing and finds if it will help
Thank you for what you do I watch your vids all the time
Still considering about the nutron star in water because the water would get sucked in faster then it could effect the gravity surrounding ?
Great video Action lab ! You created entangled photon ..now can you perform famous experiment called "Quantum Delayed choice experiment" ?
The chance of getting entangled photons is so small. I don't think this could be done without proper equipment. Also I don't know how they produced entangled particles originally.
I knew that Rubber Window Seal has something to do with quantum mechanics
That camera angle at 4:13... can’t really blame it on the barber either...
Cool idea vid the video, cheese way to reveal it but sure interesting to watch!
Ordinary and extraordinary in the text are actually the types of rays in double refraction! Use me as a I knew it button 👍👍
U r awesome bro!Just the previous day,I was struggling with quantum entanglement and spooky action,I mean I cd understand,but Bcz of its complexity,I was unable to retain it.Smtimes it does take experiments to get certain things cleared.
It is thought that the calcite mineral known as "Iceland Spar" may have been used by the Vikings to navigate as it can be used to get the direction of the sun when it is overcast by looking for the polarisation direction.
@The Action Lab That's a little odd. I thought laser pointers are usually polarized already. Perhaps yours isn't. But pretty cool!
i approve of this video
Haha 😂😂😂 A most excellent presentation Action Lab awesome! 😎🌎✌🏽️
"😲T'is bewitched😨". Lol
I've tried putting calcite in glycerin to see if it would disappear from a certain orientation. One of the orientations has a refractive index of 1.49 and g like glycerin is I think 1.47. perhaps I should have used a polarizer. Not sure why I didn't think of that. Probably still wouldn't have worked though.
we did a similar experiment when I was in college! I took a "physics of light" course, where we did this with Karo syrup!
Just like the commercial.....cool!!!
"To behold it is final form"
And how did the screen show the words one time and showed your channel the other time all by itself? Also seems it's got internet connection and your Wifi password! Cool!
"Hello, it's me, the tv. Oh, what's this note on me? Turn on~? Oh yeah~, plug me in~."
I love your videos. 😻
Could you have had a completely different image on the screen if you rotated the filter 90 degrees?
Calcite, Iceland spar rock, used, 1200 / 1300, by viking navigators, called a sunstone, held up to look through, you can see the suns location on overcast days, clouds blocking sun, handy in 13th centuruy north sea passage, Thom in scotland.
Can we boil mercury by putting it in a vacuum chamber and decreasing the pressure ?
You can read the message with a pair of those movie theatre passive 3D glasses.
You first talk about the stuff in box I was like did u visit the dark web of the internet Again.LOL
Of course, 𝘁𝗵𝗲 𝘀𝗰𝗿𝗲𝗲𝗻 𝗶𝘀 𝗮 𝗽𝗮𝗶𝗱 𝗮𝗰𝘁𝗼𝗿!
Oo, fancy font! (how'd you do it?)
Hey VIDEO IDEA: Can you shine a UV light through glass? This is based on a TED Ed video that was talking about glass and it said that you can’t get a tan through glass.
Will it be good enough to use it as my physics project
??
Action Lab:
Migraine patients: Ah shit, here we go again
It's by
birefridgerance ..circular vs linear polarized vs relatively unknown alternate polarization s..think tangrams
Take a shot every time he starts a new clip or sentence with the world “so.”
Theres not enough wine bottles in the world to complete this challenge.
When he polarises the computer: HEY EVERYONE TODAY YOU’RE GOING TO SUBSCRIBE TO MY RUclips!!!
Someone needs to meme this channel. They did it with vsauce
you don't know how cool this is. you can cut out different shapes from the polarizer to have custom masks. However, I have been able to achieve this digitally.
What happens if you paint yourself in Vantablack and go outside?
People stare at you and question themselves what the hell is going on
People will think you are Wesley Snipes
You’ll melt
Anish Kapoor serves you with a subpoena.
@@Okusar I just read about that. The dude's a major jackass.
Imagine looking through calcite crystals whilst being drunk
wow , way cool!
That sound much more complicated than it actually is.
This is a very good channel, physics makes much more sense when you see natural phenomena for real, with good description of what is going on and how every part of apparatus work. It lacks only the most interesting part, how entanglement suddenly appear front of our eyes, like a natural magic.
How could entanglement be real, this light is somehow frozen in time, it' is projected from a crystal, maybe both entangled beams are just a mirage. I would like to know why those 10 photons are not entangled, like sum of crystal atoms oscillations doesn't add up or something.
You gotta love editing
I am confused. Isn't the two beams of light always have opposing polarization? So of course you measure one photon to be up, the other will be down.
Yeah it had to be that way, but the thing is that when these two photons travel into different paths you can't tell what direction of polarization does the photon you are about to see has(say photon 1). So they are in a superposition state i.e. the photon 1 may be ordinary or extraordinary there is 50-50 chance, similarly for photon 2 there is 50-50 chance. When you observe photon 1 you collapse its wave function to single state, say ordinary polarized, then being entangled to photon 1, the photon 2 collapses into extraordinary polarized state. This is "quantum" entanglement.
@@zenvir1680 That's a brilliant explanation. But I am still confused. Is the cause of superposition lack of knowledge? Is it in both state because we don't know what state it is in?
@@jonesbbq307 if you have heard about Schrodinger's cat experiment, this superposition works just like that. It is quantum phenomenon so its hard to explain how this superposition looks like.
Have you seen the shapes of different orbitals in hydrogen atom? That spherical, dumbell, double dumbell shapes etc., they are probabilities of electron to be found at particular point in space in the atom, now you can't pin point electron's position until it is observed. There are soooooo many possibilities of electron's position and electron acts as a cloud of charge i.e. superposition of all positions and comes to single position when it is observed.
Here in our case only two possibilities are there ordinary or extraordinary
@@zenvir1680 It does require quite a lot of IQ to be a quantum scientist lol
One of the best beat drop
information can travel at any speed, the Tollan taught s that
thank you that's so cool!
Today's fact: The oldest living tree in the world is in California, and is around 4,843 years old.
Lets cut it so that there will be another oldest living tree
@@hyperpesgamers357 ?
The general sherman redwood. Can be found I believe in Big Sur if I remember correctly which is about 4 hours from me. These things continue to survive through fires and lightning storms which have gutted some right through the middle and yet amazingly they still continue to grow.
Thanks for the fact
Pando is the oldest quaking aspin clicking in around 1,000,000 years.
Fact: The oldest living tree in the world is in California, and is around 4,843 years old
svijayiitk omg 😮 really
Did you just...copy a comment🤦♂️
It's called Iceland spar or sunstone and we think vikings used them to find the location of sun in cloudy weather for navigation on sea
all he did was that he just too the polariser sheet out of the tv.
lmao
This is so cool! I can send secret messages:)
btw, is this how the 3D glasses work?
photon 1 :nice
photon 2 :nice
8:53 That is exactly what intrigued/bothered me and is doing so even now. BTW: Thanks for your videos, subscribed for a long time (mercury vacuum pump was great), I like a lot of what your own curiosity brings. How can we know something happens with certain probability (and that is all we know, not if it happens, but repeat enough times and it will happen on average as you predict)
and still think it is inherently random?! We can (or at least assume we can) build two random number generators, send them the opposite directions reaching the speed of light (as near as the point of the idea requires) and still get the same stream of ones and zeroes indefinitely, never cracking the pattern, because there is none. Mind blown (a long time ago). Is the universe so random? Or are we just so blind? (Pilot wave theory)
Calcite Crystals are great for encoding messages.
Erstaunlich! Vielen Dank!
Its*
Will a stream on pressurised air flow straight from a an air compressor inside a vaccume chamber
Why does it shift the hue depending on what angle you hold the polarizer over the screen at?
Assuming you can change the polarization of an individual photon (can you?) what if you measured a horizontally polarized light at exactly one preplanned moment in time at one location and write down the result, then 10 seconds (and some distance away) change the polarization of that photon (again, assuming you can). Also, at the exact same time you measure the entangled(?) photon, say, from a trillion miles away, and write down that result, the recordings written would demonstrate the entanglement at that hypothetical exact moment, wouldn't it? If you can't change the quality of the photon pairs, then it's just a question of the speed of light from point A to point B and the process of splitting(or perhaps simply generating two ) photon into pairs.
Love ur videos if u like I will, cry of joy
Ok
instead you will cry of sadness because beggers are annoying.
What happens if that two laser beam which are coming out from the crystal pass through again from calsait crystal.
can we get four beam or two?
please make the video on this topic.
If they are oriented the same, then no. The calcite crystals split the light into two different polarization states aligned with and against the optic axis. If one of them is already aligned in this way, it won't change its polarization state.
However, if the crystals are oriented at an angle to each other, then yes, you can get four beams.
If they are oriented the same, then no. The calcite crystals split the light into two different polarization states aligned with and against the optic axis. If one of them is already aligned in this way, it won't change its polarization state.
However, if the crystals are oriented at an angle to each other, then yes, you can get four beams.
Action lab 2030: how to make your own universe and fundimental particles
*How does no one ever recognise that this channel does not have an intro music, like the other ones.* ...... what this man focuses is on genuine expertise not lame mess.
Normal people : its mysterious lets not open and lets call the police The action lab guy : let me put this in a video
Just like any other video super cool...but what's the use of a laser in thumb nail
I wouldn't dare go into that garage alone at night.
Mom: Son, what are you watching?
Him: Mom, I'm watching my favorite movie.
(Actually a p**n movie)
Computer monitor: Am I a joke to you?
Me: Insane!
I was expecting Rick Astley on the screen.