Just a warning for anyone planning to try this. Make sure you EXHALE the air before you ascend . If you are diving deeper, the difference in air pressure between the breath you took at for example 5m deep vs the pressure of the air at the surface will be enough to burst your lungs.
the Hacksmith once you go deeper than lets say 5 meters there will be less air in the tanks than they where at the surface lets say half the volume if you go 10 meters deep youl be at 2 bar ( 2 atmospheres ) if you take a breath at that depth and swim back up with out exhaling you will burst your lungs cause your reducing the atmospheric persure back down to 1 bar (not to mention if you go down to 10 meters your little tanks wont have air in them cause the max you can pressurize is probably 2 bars max 3 bars or else you burst the bottles) secondly these are made to go down a meter or 2 so as you go down a bar your bottle will as well lets say you have 3 bars in your bottle and you go down to 2 bars depth you will have 1 bar in your tank left 1 meter = 3 feet 5 meters = 16 feet 10 meters = 33 feet 10 meters = 2 bar 20 meters = 3 bar 40 meters = 5 bar etc etc 1 bar (pressure) = 15~ psi 2 bar (pressure) = 30~ psi never go deeper than 2 bars if you dont have more than 20bars left in your tank ( basic scuba diving knowledge)
I’ve been diving for 30 years, mostly for scallops. This is a neat device that looks like fun. I see a lot of comments about people concerned about him going to deep. If you stay above 30 feet depth you should be ok. Just don’t blast to the top of the water and careful you don’t go out to far in the event you get a cramp and aren’t able to swim back.
Please everybody consider that breathing compressed air without proper education can be very dangerous and can result in serious injuries and pulmonary failure. There are only few single rules in scuba diving but these are very important for your own safety! I think your life is worth the cost of a 3 days course.
@@generalzod7959 you're ignorance is showing... You can be ballsy and still take safety measures shit you risk your life every dive, you sir sound like the guy that would make someone overdose at a party
fluchter1996 lol thought the same + he got a phone which is water proof, got a touchpad (one if the old ones with press to work), got youtube and is still alive, btw where can i buy ur phone?
A few warnings from a scuba diver: Exhale as you go up. Failure to do so WILL cause lung damage and possibly death from the differences in pressure. Inhaling pressurized air underwater increases the nitrogen levels in your blood which can make you sick. This typically happens on deep dives but it can still happen through long term or mutliple shallow dives. Take a break every once and a while and you will be fine. Stay at a dept in which you don't need to rely on the device. This thing is held together with glue and it will fail under enough pressure. If it does fail do not frantically swim to the surface without exhaling. Be very careful if you plan on trying to increase the amount of air. Compressed air can damage your lungs if it has enough pressure. A standard scuba tank is capable of holding a few thousand psi of air but it has regulators that prevent this air from blowing up your lungs. You can make your own regulators but at that point, you should probably just pay for scuba lessons, get certified, and have a much higher chance of living. If you are still hell bent on increasing the air in this thing, keep your tank low pressure and add cut offs so it isn't preventing you from exhaling.
Normally I don’t respond to this internet back forth, but I see a lot of interest to do this from non-divers, and no thorough explanation of why this is dangerous. The comments are incomplete and can be misinterpreted, especially from the guy who keeps insulting everyone (I think it is Trump pontificating online in his spare time). Therefore, below is a summary of the basics you learn when getting certified, hopefully to scare away anyone from trying this who is not trained. The lungs are very similar to a balloon, that is blown up enough where it just begins to stretch (i.e. you don’t have to blow very hard), and allowed to deflate on it’s own. Since the material is flexible, the volume can change so that the pressure exerted on the walls is roughly the same as the surrounding air pressure. If blown up where the walls are stretched tightly, then the walls now exert a force so the pressure inside the balloon is greater than the surrounding air. The lungs’ walls don’t exert much pressure, so basically the air pressure within the lungs changes very little as you breathe in and out in normal air. Now as you go underwater pressure increases, roughly double every 30 feet. So if you blow up a balloon at the surface (air pressure = 1 atm), tie it off, and submerge it 30 feet, the water will exert twice as much pressure (2 atm) on the balloon than the air at the surface. Since the number of gas molecules inside the balloon has not changed, the volume must shrink by half. Same gas, twice the pressure, half the volume. Now bring the balloon back to the surface and the volume returns to its original size since the surrounding pressure is back to 1 atm. This happens since the balloon is flexible. If the walls are rigid (like a scuba tank), the volume is not changing and the pressure only changes if air is released from the tank, regardless of how deep the tank is. Your lungs behave much like the balloon. Even though you have a rigid body and rib cage, there are numerous air pockets all over such that pressure outside the body affects the lungs, sinuses, and other air cavities. Maybe not exactly like a balloon, but very similar. So if you are just a normal swimmer, taking a breath at the surface, diving to 10 or 20 feet, then resurfacing, you are fine whether you exhale a little underwater, or hold it until resurfacing. Everyone knows this from swimming throughout life. The size of your lungs is a function of how deep you go and how much air you keep in, but in this scenario the size always stays in the “normal” range. Only if you free dive 60+ feet does your lung shrinkage cause problems, even if you can hold your breath that long. These people’s bodies somehow adapt in these extreme conditions. Now introduce a device that provides air underwater (doesn’t matter where that air comes from). Fill the balloon at the surface (1 atm), close it, submerge it to 30 feet, and now the volume is half and pressure is double (2 atm). Now fill the balloon at 30 feet back to the original volume. The pressure is still the same since the volume for a flexible object filled with air will always change to match the surrounding pressure, and the tightness of the balloon walls is negligible. But now there are twice as many molecules of air than we had at the surface. Close off the balloon and bring it back to the surface. The pressure is now back to 1 atm, so the balloon will continue to expand and probably pop. This is what happens with your lungs. At 30 feet you are filling your lungs with more air than you would at the surface (even though the volume is the same), and if you hold your breath while surfacing… Well I don’t think it would pop inside your rib cage but something bad would happen. If you slowly exhale before reaching the surface (and ascend at a rate slower than a bubble), then you are fine. As said before, never hold your breath while diving with a device. Swimming / free diving is fine. So the scary thing is someone using this at even 15 feet, taking a full breath, panicking and surfacing without exhaling. Your lungs won’t be 2x bigger than normal, but maybe 1.4x. Not good. There was a bunch of talk about regulators but all that does is ensure the high pressure air from the tank reduces to match whatever pressure you are at in water before it goes in your mouth. I’m sure you can do something similar with short bursts from the release valve of this DIY device, but I wouldn’t trust my life to something that isn’t certified and tested. Else you may look like those critters in the old Dig Dug game. Even if you think you understand all this and can control the DIY device safely, you also increase the amount of gas (Nitrogen) your lung tissue absorbs when under pressures greater than surface pressure, which will exceed the rate at which the body normally gets rid of this gas. The more time spent below, the more gas absorbed and the greater the chance of bubbles and other problems during and after ascent. That is why divers must calculate depths and times to be under a safe limit. You may think this DIY device is too short and too shallow to concern with this but if you repeatedly surface, repump, and dive to 15 feet you can potentially absorb too much Nitrogen. Hopefully this long winded answer puts enough fear into the non-trained.
I can exert negative pressure in my lungs is that bad? I think this is a good tool to survey if an area is worth scuba diving in/ for staying under in the tide pools and shallows to observe sea life.
If your really wanna be underwater for long enough I'd say it's much safer to get your PADI or other form of diving license. Just like Jay says, people who don't know what the dangers and risks are from scuba diving shouldn't be even trying it with stuff like this. If you don't wanna do that I'd advise you to start teaching yourself how to hold your breath longer/control your body so you can stay under water much longer while snorkeling.
Not if you have trained for it and if you get your certification. Ofcourse if you're just being stupid it's dangerous but if you do it for fun and just do sport diving, there shouldn't be any dangers.
If you’re actually using this to go professional grade scuba diving you’re insane, this honestly just looks like a fun little side project you take to the lake or just to explore the deeper shallow end of the beach
Hello Rulof, I love your videos. They are very informative and include very creative solutions. Thank you for translating your videos, and your English is great!
Rulof Maker your english is much better than you probably think it is. really. Its very good. Also, an italian accent is one of the accents that sounds good and is good to understand, compared to others. So even if you have a bad day and you think your english is not good, its still far above average!
+Rulof Maker I just found your channel, and I love it. Oh and your English is great. Heck, you could teach most Americans here, how to speak better English. I'm wondering, how long did it increase your time under water, from just holding your breath? I know everyone is different, but for you, how much did it increase? Keep up the great work.
I love your creative 'out of the box' thinking. Most people are stuck relying on others for everything, and then mock you for your creativity, while you're out there having a great time. .. Good job!
Shaun the problem with his invention is that at his maximum depth the compressed air will fill his lungs and supersaturate his blood. On surfacing, this dissolved air in his blood will form little bubbles in his blood that could collect in the chambers of his heart or block and artery to his head. Because he hasn't got much air supply in the first place he will hurry to the surface rather than take his time. SCUBA divers have the same problem if they rush to the surface.
@@matttcoburn He wouldn't be able to go very deep as i doubt there would be enough air pressure in that device to overcome water pressure and allow him to breathe.If he could ,however ,he could bleed air off through his mouth on the way up thus minimising lung expansion.Would take great presence of mind and i wouldn't like to try it.
@@matttcoburn I think you imagine going deep with this. He only seems to go 4-10 ft or so. Hardly the depth for the bends to happen - that's only for deep dives. This guy is just having fun - why not be encouraging? !
Questions: #1 How long does it take to fill each canister with air? #2 How long can you stay underwater before running out of air? #3 How deep can you dive with this setup?
I like it!! It will be good near the surface, but because of Boyles law the volume of air will reduce as you get deeper. At 10 meters it will be half what it was at the surface. Also beware, that if you fill your lungs with air at a depth of 10 meters and rise to the surface without breathing out, you will damage your lungs, because the volume of air will double.
if you dont exhale, you get too much pressure in your lungs, causing them to explode, not collapse. I mean, once they explode they collapse, but thats not the issue at that point.
Actually, you won't get a collapsed lung, but lung over pressure which results in your lungs rupturing, causing dead in many cases. Much more dangerous than a collapsed lung...
Very creative and a cool DIY invention! There are definitely little things you could do to improve on the design, but it's still very cool that you took the time to make it and to show us how you did it in the first place.
Jaque and Fillipe were DIY when they developed the first SCUBA gear......I suspect they paid a little more attention to materials and quality though or they wouldn't have become the famous inventors of SCUBA.
you feel when the tank is getting empty by it getting harder to breath its very noticeable. i do alot of compressor diving (electrical oiless with filters) once the battery dies and the air starts to run low in the tank i feel it very clearly never been panic nor scary. What is scary is when the hose folds xD but even then you just took a breath you can easily get to the top. most people i know can hold their breath for atleast 40 seconds professional free divers over 4 min. takes you a few seconds to get up even form 10 meters i wouldent worry.
Hi Rulof.. this is a fab project.. only thing missing is a simple pressure regulator stage to equalise lung air pressure. Would be fab to see a diy version of that.. cheers
WARNING: BREATHING UNDERWATER WITHOUT PROPER TRAINING CAN BE VERY, VERY DANGEROUS. IT IS VERY EASY TO RUPTURE YOUR LUNGS (AKA 'AIR EMBOLISM') PROCEED WITH EXTREME CAUTION!!!
+Swanmaster123 run the tubes town you're arms with the pumps secured to you're hands so that you can press the buttons easily while swimming somewhat normally.
If you post a video of you jumping off a roof with an umbrella, someone's going to try it. Idiots are always around, we'll just send them a Darwin Award. Everyone with at least SOME brains knows this should only be done if you understand what you're doing. I'll stay with my 0.5L safety airtank :)
learning a little bit about freediving is way safer than trying to make this and you will probably achieve the same amount of time underwater. still, this idea was really thoughtful and creative
no chance of injury not dangerous at all.. its a small scuba tank with a button to release the air instead of a regulator. a few breath of air, cant go to deep because of pressure and when the air gets low you feel it gets heavy to suck the air out.... please do some diving before jumping to conclusion. you dont need a 3000 psi tank with overpriced scuba gears to take a few breath underwater. even more fun is compressor diving which also can be done for about 300-500 dollar with filters.
Sorry that I posted so much, but just my 2 cents, this guy is brilliant in my opinion apart from the cautionary measures that needs to be addressed in the video rather than just in the description. Innovations like this can have a big impact to real commercial products that we can all one day look back and say ya I knew this guy when he did it with plastic bottles and tubes. Improvements can be made but a stroke of genius is what we need. Let’s tell him how to improve and what we need by giving inputs to make it a safer and feasible product that someday we may find it safe enough to use for our application be it commercially or leisurely. Great idea but let’s polish it.
I had such a difficult time accepting it as possible. I kept thinking he was going to just come up and say, "just kidding! this is not really possible, please don't do this, you'll hurt yourself!" And! I FULLY expected to see people tearing him up in the comments, but the biggest issue seems to be rupturing one's lungs. Did you see that rebreathing kickstarter campaign? That's what I thought he was doing. It took me a while to understand it was as simple as it seems, but MAN! I like it. Proper scuba equipment would definitely be the way to go, but it's interesting to think about. This guy's one hell of a maker out from...the ocean it seems!
Yeah, I get that, sometimes. It often wants to flip me over on my back. I kicked up a lot of sediment trying to get a handle on that! One day I would like to get twin steel 80's and see how those do.
I am 49 years old , certified at the age of 15 . Prior to my certification I found the little holes in the seat of my parents hot tub and at a very young age figured out I could put my mouth over those bubble holes and stay under water for as long as it would take to scare the crap out of my mother. I today am still happiest when underwater, especially if its a warm ocean, all that being said Life is a treat and the life you can see under the surface is amazing, so with this device and common sense , you'll be having more fun than sucking on the bubbler holes in a hot tub. Be safe and never turn your back to the Ocean
Brilliant design, I am definitely going to try this out. How does exhaling work? It doesn't seem like exhaling though the mouthpiece should work, but seemingly it does. Another question: How long does it last if you are taking regular breaths?
davide cozzi Went to the link to buy (and others like it in amazon), but none of them ship to the US. Anyone know where I can buy the bottle and get it shipped here?
Ay I really liked this idea. I spear fish my self and sometime an extra breath when stalking a fish would be amazing. Completely illegal where i live but its a nice idea.
The bends, also known as decompression sickness (DCS) or Caisson disease occurs in scuba divers or high altitude or aerospace events when dissolved gases (mainly nitrogen) come out of solution in bubbles and can affect just about any body area including joints, lung, heart, skin and brain.
Your lungs will only expand if your'e not exhaling on your way up, and even then only from about 15 feet or lower. And do you have any idea how long you have to be in the water to get decompression illness?
This is a great device to use if you don't have any SCUBA certification but you want to try and don't care about severe lung damage or high risk of FATALITY.
I'm just curious (not being a jerk), but how is that any different from a scuba diver's tank with a regulator that pumps air into the mouthpiece? It's not like the air pressure is very high, it's just enough to take a breath naturally.
Stick to jerking it Master Baiter, scuba tanks are normally filled with simple compressed air except for special circumstances like deep dives. Pure O2 would be toxic.
It is still downright dangerous, pressurising a plastic container is going to cause it to burst blasting plastic shards into someones face !!! totally useless and dangerous device !!!
@@robbiemify Thats definitely not to go any deep, it's just for some surface swimming nothing else. You probably only have a couple of minutes of air anyway.
@@robbiemify Nonsense. Those containers are made be to be pressurized, you can't pump enough by hand to blow them up, it will just leak past the pump seal.
List of things you need 1.Nebulisers 2. Some little caps preferably nail polish caps 3. A non toxic glue 4. A plastic bottle cap 5. 60 cm of tube 6. The mouth piece of a snorkel 7. A soccer/football shin guard 8. Zip ties
+Rulof Maker I have seen all of your videos at least twice, I have liked all of them, and I am subscribed... I am currently in the middle of making your scuba gear, so keep up the good work. (:
When I was in the marine corp in recon platoon we have re-breathers. No bubbles at all, the device removed carbon dioxide. You had to monitor your rate of breathing. And the air got warm when you inhaled.
I'm guessing You could probably last longer by drilling more holes and adding more of those tanks, (I can't find them, what are the mini air tanks called?)
MirKommtDieGötzeHoch At 2m you'd probably get 3 breaths or less. The deeper you go the less you are going to get b/c the air is becoming more compressed under the pressure of all the water above you. To me its not worth the time and effort of making it to only get a few breaths. Get certified in Scuba, its easy, safe, affordable and extremely fun. - Certified Dive Instructor
alot of people preaching a whole lot of doom stories. i get it, some of you scuba dive and use pressurized tanks, O2, Nitrogen, Nitrox, Trimix. The hazards are real, but in all honesty this guys apparatus is so small you wont likely suffer the same degree of harm as you would with scuba gear. Anyone using this device is highly unlikely to go beyond their natural ability to free dive. I see no trouble with this at all. And yes you can hold your breath... he isnt anywhere near a full lung capacity from that apparatus. His video editing is very clever, every few second shots of video is likely the entire capacity of the provided air he is receiving. A real test would be to breathe from it within a pool and record the length, and not holding your breath to make it appear like it lasts a long time. Breathe naturally. I assume he gets one to three inhales before its tapped out, and thats taking very small breaths i imagine. Matter Of Fact if this guy had ANY sense of entrepreneurity he would design a manufacturable device on the cheap and market it for consumer sale as an emergency device for fisherman boaters divers etc etc. like a small emergency thing on your arm should u fall in the water or for fish speardivers for that backup emergency should you feel like you u wont make it back up in time. Even surfers sometimes get held underwater by sets of waves and currents can trap u in reefs, a device like this could give u the precious seconds u need to negotiate your problems and reach the surface. Im glad he posted this.I remember many tims in my youth where i tried to reach the surface and a wave would pummel me back down and i would struggle to get back to the surface, i knew another wave rolling over would be the death of me. If anyone has ever experienced this, you know that you start to hear your heartbeat, you feel it, you count it, and despite your panic... your heartbeat is slow, and heavy... and you know your time is up, thats how close ive been to being out of oxygen. If I had this on my arm It would give me those precious amounts of air. Thats the difference between life and death, ONE BREATH.
I agree. I have been pinned down to the bottom of the ocean by waves before..... for what seemed like an eternity..... My head was being driven straight down into the sand.... By the time the waves gave up my head was half buried.... I was LUCKY it was pure sand and NOT jagged coral/rocks..... I would have been REKT.
So true, I may make something that will allow one full lung shot, enough to get in that three mins of air for most. As a ex marine sniper, I have dealt with these times when I had to stay under water without making a sound. And a lot of my brothers and sisters I am sure had to deal with this at some point.
Spare-Air emergency device has been sold for years. Secondary tank for divers, surfers & others. www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=spare+air
+darwin miller (SpaceIsThePlace) why would your lungs blow up? because of the difference in pressure of the air your breathing and the pressure of the water?
+Ninja Hombrepalito if you have air in ur lungs that is int pressurized, ur lungs will expand if you rise. Then when ur lungs expand too much, they go boom
Dylan Chan But you cant have pressurized air in your lungs. The air changes pressure when entering the body. Besides, if the air in the lungs expand, the person will exhale.
+F4ucon A regular S.C.U.B.A. diving tank holds a pressure of 200-300 bars, while a PET flask can handle 8-10 bars depending on where it was made and how new it is. I assume the bottles he has can be filled with more than 1 liter combined, which means you can have up to 10+ liters of air under 10 bars pressure. Considering you never take full breaths while diving, barely 2,5 liters, you have 4 breaths. Personally I tend to breath slower while diving as well, so I think I could make it for almost 2 minutes.
@@rickobrien4025 what do you think he is doing to the air by pumping? Granted it isn't at the same PSI as a Scuba tank but it's compressed. And the real danger in my mind is rupturing your lungs from people not knowing that you need to exhale as you ascend to offset the decreased pressure leading to lung expansion.
you can get shallow water blackout..air in scuba tanks is a special blend of ingredients that make it safe to breath under water..for example breathing from a medical oxygen tank will poison you
Don't use deeper than a meter or so, getting the bends is not very nice. I'm a trained diver and I love this creativity. Always remember to release lung pressure on surfacing from a depth. Boyles law is worth reading up on. Shalom
gavin riley : you’re a certified diver and yet u don’t know that it’s a lung expansion risk rather then bends? Bends is related to prolonged breathing of compressed air at depth/time pass non deco tables and ascending without deco stops. I’m not trashing you but just a reminder
Having read the negatives it appears everyone thinks their Experts . Change comes about when someone is not afraid to think outside the box. He’s taking a chance and looking for a different way . To those opposed , you’re in a rut of knowledge based on old school methods . It stands to reason not all things stay the same . He’s probably on to something bigger than he realizes. I wish him luck . Never be afraid to have faith in yourself or your idea. That’s what’s made our world of technology what it is today . Go for it .,👍👍👍👍👍👍
@@tailyfale I dont see how these would cause an embolism which at best could mena some sort of air or gas in the bloodstream. This is basically a mini oxygen tank with air rather than proper oxygen. At best it lets you swim for longer underwater, at worst it just doesnt work. The warning warns not to go deep under 4 meters due to how the tank functions. I really dont see the issue. This is a nice toy for a shallow pool or recretional swim near the beach.
@@boguslav9502 You have no idea what you are talking about. This most definitely is dangerous. 1. The greatest difference in pressure is the first atmosphere. Meaning, in the first 33 feet of water, you are doubling the pressure as well as the amount of compressed gas (doesn't matter what kind) you can fit in your lungs. 2. If the diver uses this to swim to depth, then runs out of gas (Because they will) and holds their breath on the ascent (Because they have no training), boom pneumothorax.
@@diver0129 I havent said anything conroversial... You are responding to nothing basically (Contrary to what you may think I am somewhat read on the topic, to the point htat I grasp the basics) . Read the warning in the video its literally a toy for a shallow pool as I mention. I explicitely say they shouldnt go deep for this reason. I forgot to mention that its not just how the tank functions but hte mechanism you mention of gas compression and subsequent expansion. I honestly wouldnt even use this to dive under 2 meters. Moreso go to a standard pool and just do laps back and forth for fun. It would be dangerous if someone is going to hop in and dive. Again I mention the warning. Personally the warning should be explicit in the video, not in the discription.
Ciao! Sono un subacqueo professionista, ti chiedo di cancellare questo video, in quanto quello che hai "creato" mette a dura prova la sicurezza in immersione, forse non conosci la fisiologia dell'immersine. Hai detto che secondo i calcoli almeno un respiro si può fare... Quello che hai detto è molto grave, forse non conosci nemmeno l'effetto che ha sul tuo corpo quello che vai a respirare! si potrebbe incorrere in mdd (malattia da decompressione) o peggio ancora sovradistensione polmonare e se non curate in tempo possono procurare lesioni molto gravi o far sopraggiungere la MORTE. Lo dico per te e per la sicurezza di chi vede il video (specialmente ragazzini). Pertanto a CHIUNQUE GUARDI se volete andare al mare e provare a fare immersioni rivolgetevi a personale specializzato! se invece preferite fare da voi limitatevi a maschera pinne e snorkel ( il boccaglio)
Stefano - DM Consiglio utilissimo, soprattutto se fatto da un esperto. Ho una domanda però: la MDD a che profondità si rischia? Dove il fondale è basso, circa 4 o 5 metri non penso che si rischi molto. Sono profindità facilmente raggiungibili con maschera e boccaglio. Con un sistema del genere sarebbe possibile resistere il doppio, o se perfezionato anche il quadruplo del tempo. Non mi pare rischioso entro questi limiti. Da esperto, Stefano: tu che ne dici? Si rischia a profondità così esigue?
purtroppo la mdd non è prevedibile e non è detto che si manifesti a tutti nello stesso modo, o alle stesse profondità. Sicuramente respirare in profondità un gas (che in questo caso è aria, contenente il 21% di ossigeno) e risalire velocemente non giova al corpo, questo perché quando tu respiri il gas in pressione l'azoto si disciogli nel sangue e va smaltito, come lo si smaltisce? attraverso la respirazione ed il sudore, ma se tu fai una risalita veloce e non espelli l'eccesso nel corpo rimangono delle bolle, tali bolle viaggiando all'interno del corpo possono arrivare al cervello o al cuore. La mia spiegazione non sarà da medico ma fidati è così... rimango sempre a vostra disposizione però gentilmente evitate di fare queste stupidate, usate il cervello e affidatevi sempre a persone competenti nel settore e non a un video su youtube! ne va della vostra sicurezza e della vostra vita! buona giornata!
Very dangerous, if you are interested in scuba diving, I suggest you take the appropriate course before and use the appropriate equipment. There are a number of issues with your invention that makes it inappropriate for diving and very dangerous. I suggest no one tries this setup.
You are right, Georges. Anything worth doing is worth doing right. For those of you who don't understand what he means, consider: You work hard to get to where you want to sight see so you are a bit winded. You dive to get under 10 feet of water, start studying some coral or rock formation, and you turn to look at something just as you breathe out. Your air supply is accidentally ripped from your mouth and arm. (Shit happens!) What will you do? Dream about that, ok? Then go take a scuba diving course.
U have a point I'm a state diver and we go deep theirs a lot of angles you need to know I can hold my breath for about 30 mins with a device similar to this it gives me around 8 breaths
+Lorentz the annoying Llama Yeah, only if you really push the limits here you will need to worry... diving 10ft or so wont be an issue but if you go deeper than that... remember to hum on the way up to keep your lungs open to allow them to expel the air.
+Lorentz the annoying Llama sur i fill the botels with pur O2 gas but not with the CO2 ....tell me is this safe or less dangerous than fulling it with CO2 ?!??
The issues is after 15 feet underwater you only get half the air volume, out of such a small bottle. Plus if your not careful that "full breath" will expand to twice its normal size as you surface, which can damage your lungs.
Diving with air is one of those things you really should get training for. There's just too many things that can go wrong, that are very easily avoidable.
Just a warning for anyone planning to try this. Make sure you EXHALE the air before you ascend . If you are diving deeper, the difference in air pressure between the breath you took at for example 5m deep vs the pressure of the air at the surface will be enough to burst your lungs.
DawgFL This video is going viral. I sense there will be a few idiots who try this and wind up hurting themselves, because they didn't know any better.
flips220 I'd imagine those idiots wouldn't figure out how to make one that works properly.
DawgFL it DOES say that in the description. And if people don't read the description, that's their lookout
***** I would guess somewhere around 99% of RUclipsrs don't read the descriptions.
killerzboy010 Darwin Awards anyone?
I have always wanted to make one of those!
the Hacksmith ayyy, lets see your own version!
the Hacksmith maybe do it with bigger tanks!
the Hacksmith once you go deeper than lets say 5 meters there will be less air in the tanks than they where at the surface lets say half the volume if you go 10 meters deep youl be at 2 bar ( 2 atmospheres ) if you take a breath at that depth and swim back up with out exhaling you will burst your lungs cause your reducing the atmospheric persure back down to 1 bar (not to mention if you go down to 10 meters your little tanks wont have air in them cause the max you can pressurize is probably 2 bars max 3 bars or else you burst the bottles) secondly these are made to go down a meter or 2
so as you go down a bar your bottle will as well
lets say you have 3 bars in your bottle and you go down to 2 bars depth you will have 1 bar in your tank left
1 meter = 3 feet
5 meters = 16 feet
10 meters = 33 feet
10 meters = 2 bar
20 meters = 3 bar
40 meters = 5 bar etc etc
1 bar (pressure) = 15~ psi
2 bar (pressure) = 30~ psi
never go deeper than 2 bars if you dont have more than 20bars left in your tank ( basic scuba diving knowledge)
Very cool very interesting
VJstudio Also worth mentioning, lungs do not have pain receivers, so you won't feel anything when you damage your lungs by overinflation.
I’ve been diving for 30 years, mostly for scallops. This is a neat device that looks like fun. I see a lot of comments about people concerned about him going to deep. If you stay above 30 feet depth you should be ok. Just don’t blast to the top of the water and careful you don’t go out to far in the event you get a cramp and aren’t able to swim back.
Well yeah, that's exactly it. People shouldn't make a device and still not know all the necessary and relevant information.
5:17 5:19 5:19 5:20 5:22
You get what 3 breaths 😅 getting your lungs blown Is a low chanes
Please everybody consider that breathing compressed air without proper education can be very dangerous and can result in serious injuries and pulmonary failure. There are only few single rules in scuba diving but these are very important for your own safety! I think your life is worth the cost of a 3 days course.
Don't be a wimp. You need to do this now!
I would not call this compressed air but take lessons if you want to dive.
@@jeffs-reviews as soon as it is taken below the surface it becomes compressed, ruclips.net/video/mSFWXBKMxZI/видео.html
Exhale exhale exhale as you surface!!!!! Stay alive!
@@generalzod7959 you're ignorance is showing... You can be ballsy and still take safety measures shit you risk your life every dive, you sir sound like the guy that would make someone overdose at a party
Or you could just swim with a lays chip packet (walkers crisps) there 90% air
+Toby Gravestock ayy
jajajajajajajajajajajaja
+Zachary Martin zijn julie nl
+Toby Gravestock and eat crisps in the same time :) , perfect idea . His next project I suppose :)
+Zaid Sidki nee dumb fuck zo lache. Spanjaarden
Instructions not clear, now stuck in an underwater cave with a broken apparatus surrounded by shark infested waters.
Stop.
Hooded Knave Hey, at least you've got wifi.
Lol
Hooded Knave Don't worry. The sharks are safe. It's just the device.
fluchter1996 lol thought the same + he got a phone which is water proof, got a touchpad (one if the old ones with press to work), got youtube and is still alive, btw where can i buy ur phone?
A few warnings from a scuba diver:
Exhale as you go up. Failure to do so WILL cause lung damage and possibly death from the differences in pressure.
Inhaling pressurized air underwater increases the nitrogen levels in your blood which can make you sick. This typically happens on deep dives but it can still happen through long term or mutliple shallow dives. Take a break every once and a while and you will be fine.
Stay at a dept in which you don't need to rely on the device. This thing is held together with glue and it will fail under enough pressure. If it does fail do not frantically swim to the surface without exhaling.
Be very careful if you plan on trying to increase the amount of air. Compressed air can damage your lungs if it has enough pressure. A standard scuba tank is capable of holding a few thousand psi of air but it has regulators that prevent this air from blowing up your lungs. You can make your own regulators but at that point, you should probably just pay for scuba lessons, get certified, and have a much higher chance of living. If you are still hell bent on increasing the air in this thing, keep your tank low pressure and add cut offs so it isn't preventing you from exhaling.
Do those rules still apply at a depth of 6 feet
At 6 feet you just need to worry about exhaling when rising.
Still? Even at 6 feet?
Yep, It probably won't pop your lungs but it will hurt and can still cause damage.
Should I make this for a swimming pool for fun or is it a bad product
Everyone’s impressed by the contraption I’m just impressed by how he can swim underwater without goggles
IKR I removed my googles to rinse it and the sea water fucked up my eyes
@@GuoenyiYeah he has a iron eyes haha
Normally I don’t respond to this internet back forth, but I see a lot of interest to do this from non-divers, and no thorough explanation of why this is dangerous. The comments are incomplete and can be misinterpreted, especially from the guy who keeps insulting everyone (I think it is Trump pontificating online in his spare time). Therefore, below is a summary of the basics you learn when getting certified, hopefully to scare away anyone from trying this who is not trained.
The lungs are very similar to a balloon, that is blown up enough where it just begins to stretch (i.e. you don’t have to blow very hard), and allowed to deflate on it’s own. Since the material is flexible, the volume can change so that the pressure exerted on the walls is roughly the same as the surrounding air pressure. If blown up where the walls are stretched tightly, then the walls now exert a force so the pressure inside the balloon is greater than the surrounding air. The lungs’ walls don’t exert much pressure, so basically the air pressure within the lungs changes very little as you breathe in and out in normal air.
Now as you go underwater pressure increases, roughly double every 30 feet. So if you blow up a balloon at the surface (air pressure = 1 atm), tie it off, and submerge it 30 feet, the water will exert twice as much pressure (2 atm) on the balloon than the air at the surface. Since the number of gas molecules inside the balloon has not changed, the volume must shrink by half. Same gas, twice the pressure, half the volume. Now bring the balloon back to the surface and the volume returns to its original size since the surrounding pressure is back to 1 atm. This happens since the balloon is flexible. If the walls are rigid (like a scuba tank), the volume is not changing and the pressure only changes if air is released from the tank, regardless of how deep the tank is.
Your lungs behave much like the balloon. Even though you have a rigid body and rib cage, there are numerous air pockets all over such that pressure outside the body affects the lungs, sinuses, and other air cavities. Maybe not exactly like a balloon, but very similar. So if you are just a normal swimmer, taking a breath at the surface, diving to 10 or 20 feet, then resurfacing, you are fine whether you exhale a little underwater, or hold it until resurfacing. Everyone knows this from swimming throughout life. The size of your lungs is a function of how deep you go and how much air you keep in, but in this scenario the size always stays in the “normal” range. Only if you free dive 60+ feet does your lung shrinkage cause problems, even if you can hold your breath that long. These people’s bodies somehow adapt in these extreme conditions.
Now introduce a device that provides air underwater (doesn’t matter where that air comes from). Fill the balloon at the surface (1 atm), close it, submerge it to 30 feet, and now the volume is half and pressure is double (2 atm). Now fill the balloon at 30 feet back to the original volume. The pressure is still the same since the volume for a flexible object filled with air will always change to match the surrounding pressure, and the tightness of the balloon walls is negligible. But now there are twice as many molecules of air than we had at the surface. Close off the balloon and bring it back to the surface. The pressure is now back to 1 atm, so the balloon will continue to expand and probably pop.
This is what happens with your lungs. At 30 feet you are filling your lungs with more air than you would at the surface (even though the volume is the same), and if you hold your breath while surfacing… Well I don’t think it would pop inside your rib cage but something bad would happen. If you slowly exhale before reaching the surface (and ascend at a rate slower than a bubble), then you are fine. As said before, never hold your breath while diving with a device. Swimming / free diving is fine.
So the scary thing is someone using this at even 15 feet, taking a full breath, panicking and surfacing without exhaling. Your lungs won’t be 2x bigger than normal, but maybe 1.4x. Not good.
There was a bunch of talk about regulators but all that does is ensure the high pressure air from the tank reduces to match whatever pressure you are at in water before it goes in your mouth. I’m sure you can do something similar with short bursts from the release valve of this DIY device, but I wouldn’t trust my life to something that isn’t certified and tested. Else you may look like those critters in the old Dig Dug game.
Even if you think you understand all this and can control the DIY device safely, you also increase the amount of gas (Nitrogen) your lung tissue absorbs when under pressures greater than surface pressure, which will exceed the rate at which the body normally gets rid of this gas. The more time spent below, the more gas absorbed and the greater the chance of bubbles and other problems during and after ascent. That is why divers must calculate depths and times to be under a safe limit. You may think this DIY device is too short and too shallow to concern with this but if you repeatedly surface, repump, and dive to 15 feet you can potentially absorb too much Nitrogen.
Hopefully this long winded answer puts enough fear into the non-trained.
Correction "pressure increases underwater roughly 1 atm every 30 ft"
I can exert negative pressure in my lungs is that bad?
I think this is a good tool to survey if an area is worth scuba diving in/ for staying under in the tide pools and shallows to observe sea life.
If your really wanna be underwater for long enough I'd say it's much safer to get your PADI or other form of diving license. Just like Jay says, people who don't know what the dangers and risks are from scuba diving shouldn't be even trying it with stuff like this. If you don't wanna do that I'd advise you to start teaching yourself how to hold your breath longer/control your body so you can stay under water much longer while snorkeling.
Sorry for asking such a dumb question, but wouldn't scuba diving be just as dangerous?
Not if you have trained for it and if you get your certification. Ofcourse if you're just being stupid it's dangerous but if you do it for fun and just do sport diving, there shouldn't be any dangers.
If you’re actually using this to go professional grade scuba diving you’re insane, this honestly just looks like a fun little side project you take to the lake or just to explore the deeper shallow end of the beach
That still sounds like a lot of fun
Hello Rulof, I love your videos. They are very informative and include very creative solutions. Thank you for translating your videos, and your English is great!
Bob_Saget9000 wow! i am always afraid my English is bad... :) thanks
Rulof Maker your english is much better than you probably think it is. really. Its very good. Also, an italian accent is one of the accents that sounds good and is good to understand, compared to others. So even if you have a bad day and you think your english is not good, its still far above average!
+Rulof Maker your english is good! (:
+Rulof Maker I just found your channel, and I love it. Oh and your English is great. Heck, you could teach most Americans here, how to speak better English. I'm wondering, how long did it increase your time under water, from just holding your breath? I know everyone is different, but for you, how much did it increase? Keep up the great work.
Don't kill your self with this
I love your creative 'out of the box' thinking. Most people are stuck relying on others for everything, and then mock you for your creativity, while you're out there having a great time. .. Good job!
Shaun the problem with his invention is that at his maximum depth the compressed air will fill his lungs and supersaturate his blood. On surfacing, this dissolved air in his blood will form little bubbles in his blood that could collect in the chambers of his heart or block and artery to his head. Because he hasn't got much air supply in the first place he will hurry to the surface rather than take his time. SCUBA divers have the same problem if they rush to the surface.
@@matttcoburn He wouldn't be able to go very deep as i doubt there would be enough air pressure in that device to overcome water pressure and allow him to breathe.If he could ,however ,he could bleed air off through his mouth on the way up thus minimising lung expansion.Would take great presence of mind and i wouldn't like to try it.
@@matttcoburn I think you imagine going deep with this. He only seems to go 4-10 ft or so. Hardly the depth for the bends to happen - that's only for deep dives. This guy is just having fun - why not be encouraging? !
I missed the part where you aren't supposed to fill the chambers with water, so I drowned o death.
*facepalm*
Babalooza Congratuflatulations!!!!!!1
Babalooza Yeah!
Babalooza gg well played man
Babalooza That is most unfortunate! I hate it when that happens to me :(
Thats a great way to end your life doing something interesting :)
should use CO2 canisters.... oh wait...
yeti dynamics Nah, Nitrous whippets would be better, lol.
Thor214 yess!!!
I did I died
Questions:
#1 How long does it take to fill each canister with air?
#2 How long can you stay underwater before running out of air?
#3 How deep can you dive with this setup?
I’m pretty sure that he doesn’t even fill it cus he just pumps.
I like it!! It will be good near the surface, but because of Boyles law the volume of air will reduce as you get deeper. At 10 meters it will be half what it was at the surface. Also beware, that if you fill your lungs with air at a depth of 10 meters and rise to the surface without breathing out, you will damage your lungs, because the volume of air will double.
I don't know about explode, but it cant be good to fill your lungs and then double that volume of air.
He wrote that in the description.
guys, make sure to be constantly blowing bubbles and exhaling when swimming to the surface, don't get a collapsed lung
I don't think anyone would be going that deep on just a couple of breaths to get a collapsed lung. Your talking about 50ft or something.
you can die in 6ft of water breathing compressed air if you hold your breath and rise to the surface
if you dont exhale, you get too much pressure in your lungs, causing them to explode, not collapse. I mean, once they explode they collapse, but thats not the issue at that point.
Actually, you won't get a collapsed lung, but lung over pressure which results in your lungs rupturing, causing dead in many cases. Much more dangerous than a collapsed lung...
well i was just making a joke about how they would technically be collapsed if they exploded
Very creative and a cool DIY invention! There are definitely little things you could do to improve on the design, but it's still very cool that you took the time to make it and to show us how you did it in the first place.
DIY and underwater doesn't sound good to me
Life is all about taking chances
@@indigotitan2885 yes indeed but just fools dies from elementary mistakes
Bulletstee This video only needs one comment, and this comment is it!
just swim up 3 feet if it fails... lol
Jaque and Fillipe were DIY when they developed the first SCUBA gear......I suspect they paid a little more attention to materials and quality though or they wouldn't have become the famous inventors of SCUBA.
Most diy stuff on the internet are rubbish but this one was just epic. I'm gotta try to do this one day. Thanks for sharing
***** This stuff is worse than rubbish. It is a health and life risk. Instead, buy or rent a real scuba gear and take some diving lessons.
Goodbye R.I.P.
it's good for one breath
Me:so how do u know when you run out of oxygen?
Rulof maker:well when you start drowning??
you feel when the tank is getting empty by it getting harder to breath its very noticeable.
i do alot of compressor diving (electrical oiless with filters) once the battery dies and the air starts to run low in the tank i feel it very clearly never been panic nor scary.
What is scary is when the hose folds xD but even then you just took a breath you can easily get to the top. most people i know can hold their breath for atleast 40 seconds professional free divers over 4 min. takes you a few seconds to get up even form 10 meters i wouldent worry.
How to overexpand your lungs 101
Yes, but can he actually pump a lung volume of air into the "nebulizers"? :D
hoorayforhawksbills yes probably air compresses a insane amount
Jim Broan Only as you hold your breath as you are ascending. One of the Golden Rules of Scuba Diving is Do Not Hold your Breath as you Ascend
@@thechum9653 in most devices (like the nebulizers) that include compressed air, the air will leak out if you fill it up too much
Hi Rulof.. this is a fab project.. only thing missing is a simple pressure regulator stage to equalise lung air pressure. Would be fab to see a diy version of that.. cheers
they don't need it....they BARELY work
Yeah, DIY and underwater are not a good idea.
why
+Bernhard Blietz wow
OMG I was just saying "i don't trust this" =/
Bernhard Blietz Really? It's bad enough you're tempting fate with tested equipment.
If it doesn't work you swim up again... (max4 meters he says)
WARNING:
BREATHING UNDERWATER WITHOUT PROPER TRAINING CAN BE VERY, VERY DANGEROUS.
IT IS VERY EASY TO RUPTURE YOUR LUNGS (AKA 'AIR EMBOLISM')
PROCEED WITH EXTREME CAUTION!!!
That's 100% true
As a scuba diver I'd like to say that this looks like a good way to drown, and a good way to become a zillionair once perfected..
As a fellow scuba diver I approve this message
Here every summer since you uploaded this.
Why do you need to wear it on your arm and not integrate it within the mouthpiece itself a-la Star Wars style.
they have one called the triton
its banned because the gas inhaled by triton is co2! it will kill us
Habeeb salem You can put any gas in. Air would be a good starting point :-)
There's probably a better and more comfortable way to attach it to your arm rather than using a Shin guard. Anybody got any ideas?
+Swanmaster123 run the tubes town you're arms with the pumps secured to you're hands so that you can press the buttons easily while swimming somewhat normally.
You need a disclaimer on this video in case someone dies. This is youtube and someone is going to try it
Kojack
I will try it
If you post a video of you jumping off a roof with an umbrella, someone's going to try it. Idiots are always around, we'll just send them a Darwin Award. Everyone with at least SOME brains knows this should only be done if you understand what you're doing. I'll stay with my 0.5L safety airtank :)
Kojack it’s in the description
I broke the 111 likes
Kojack yea... just in case someone trust this....
This glitch was patched a long time ago
I died
From
The glitch
But reawakened
Minecraft
learning a little bit about freediving is way safer than trying to make this and you will probably achieve the same amount of time underwater. still, this idea was really thoughtful and creative
Next video: DIY Coffin
~Nah follow up should be a lead parachute, just as safe as this suicide kit.
This video should have a serious warning label - 200% chance of injury
What ever you do - don't try this at home. just please don't
It does have a serious warning read the description
I don't understand, where is the problem ?
Well, actually you can try this at home, but not in open deep waters.
@@radicaledward9486 max 4 meters cause air changes
no chance of injury not dangerous at all.. its a small scuba tank with a button to release the air instead of a regulator.
a few breath of air, cant go to deep because of pressure and when the air gets low you feel it gets heavy to suck the air out.... please do some diving before jumping to conclusion. you dont need a 3000 psi tank with overpriced scuba gears to take a few breath underwater.
even more fun is compressor diving which also can be done for about 300-500 dollar with filters.
everyone who’s planning to do this must read the description and be cautious, this can be very dangerous
Sorry that I posted so much, but just my 2 cents, this guy is brilliant in my opinion apart from the cautionary measures that needs to be addressed in the video rather than just in the description. Innovations like this can have a big impact to real commercial products that we can all one day look back and say ya I knew this guy when he did it with plastic bottles and tubes. Improvements can be made but a stroke of genius is what we need. Let’s tell him how to improve and what we need by giving inputs to make it a safer and feasible product that someday we may find it safe enough to use for our application be it commercially or leisurely. Great idea but let’s polish it.
I feel like this is a good way to blow a blood vessel in your lungs.
I wouldn't trust it over proper scuba equipment but cool DIY project non the less :)
I had such a difficult time accepting it as possible. I kept thinking he was going to just come up and say, "just kidding! this is not really possible, please don't do this, you'll hurt yourself!"
And! I FULLY expected to see people tearing him up in the comments, but the biggest issue seems to be rupturing one's lungs. Did you see that rebreathing kickstarter campaign? That's what I thought he was doing. It took me a while to understand it was as simple as it seems, but MAN! I like it. Proper scuba equipment would definitely be the way to go, but it's interesting to think about.
This guy's one hell of a maker out from...the ocean it seems!
I can only see this as emergency back up, with limited uses.
AndyADD Zombie @pocalypse@
I prefer my 133 cubic foot Steel Scuba Tank.
RT
I find those to be way to unbalanced. Steel 100s are just fine for me.
Yeah, I get that, sometimes. It often wants to flip me over on my back. I kicked up a lot of sediment trying to get a handle on that! One day I would like to get twin steel 80's and see how those do.
yep
me too
I am 49 years old , certified at the age of 15 . Prior to my certification I found the little holes in the seat of my parents hot tub and at a very young age figured out I could put my mouth over those bubble holes and stay under water for as long as it would take to scare the crap out of my mother. I today am still happiest when underwater, especially if its a warm ocean, all that being said Life is a treat and the life you can see under the surface is amazing, so with this device and common sense , you'll be having more fun than sucking on the bubbler holes in a hot tub. Be safe and never turn your back to the Ocean
Brilliant design, I am definitely going to try this out. How does exhaling work? It doesn't seem like exhaling though the mouthpiece should work, but seemingly it does.
Another question: How long does it last if you are taking regular breaths?
would only last maybe 1 min since most like 1l tanks only last 5-10 min and they r tiny
This video is amazing! We're can I buy the pressure pumps ?
In the Description there's the link (nebulizzatori)
davide cozzi Went to the link to buy (and others like it in amazon), but none of them ship to the US. Anyone know where I can buy the bottle and get it shipped here?
MistyMate 11008 Misty 8 Hand-Held Personal Mister www.amazon.com/dp/B001ET3378/ref=cm_sw_r_awd_nV9QvbDPX611G. This might work
Ay I really liked this idea. I spear fish my self and sometime an extra breath when stalking a fish would be amazing. Completely illegal where i live but its a nice idea.
Just hold your breath, you will live longer than doing this.
Honestly what could go wrong?
Your lung will expend and if you come out from the water too quick, you'll die in a few hours
The bends, also known as decompression sickness (DCS) or Caisson disease occurs in scuba divers or high altitude or aerospace events when dissolved gases (mainly nitrogen) come out of solution in bubbles and can affect just about any body area including joints, lung, heart, skin and brain.
Your lungs will only expand if your'e not exhaling on your way up, and even then only from about 15 feet or lower. And do you have any idea how long you have to be in the water to get decompression illness?
This is a great device to use if you don't have any SCUBA certification but you want to try and don't care about severe lung damage or high risk of FATALITY.
Air bubble maker does not signify a way to breath oxygen underwater without a Tank don't hurt yourself please!
seems like a bad idea... man drowns using makeshift diving gear ;)
Yea, this device can give you collapsed lung
+Dominic Cangemi why?
because of the air thats pumped into your lungs it can create air gaps between the tissues of your lungs
I'm just curious (not being a jerk), but how is that any different from a scuba diver's tank with a regulator that pumps air into the mouthpiece? It's not like the air pressure is very high, it's just enough to take a breath naturally.
Stick to jerking it Master Baiter, scuba tanks are normally filled with simple compressed air except for special circumstances like deep dives. Pure O2 would be toxic.
hey at least it works better than Triton
oni seriously?
It is still downright dangerous, pressurising a plastic container is going to cause it to burst blasting plastic shards into someones face !!! totally useless and dangerous device !!!
I already made one I'm only 10 and I goed 10 feet and it works perfectly
@@robbiemify Thats definitely not to go any deep, it's just for some surface swimming nothing else. You probably only have a couple of minutes of air anyway.
@@robbiemify Nonsense. Those containers are made be to be pressurized, you can't pump enough by hand to blow them up, it will just leak past the pump seal.
Can we rename it the "self drowning device"? lol
READ THE DESCRIPTION
Instructions weren't clear, drowned
Yeah I drowned too
+Trav Plays Same :/
+Trav Plays It came unglued...drowned.
+Trav Plays I understood perfectly. Where you all got lost? I can tutor you.
Someone: Sorry I cant snorkle I got no snorkling mask.
Rulof: Hold My Coffee
Really great! Thank you for your video :)
XD
List of things you need
1.Nebulisers
2. Some little caps preferably nail polish caps
3. A non toxic glue
4. A plastic bottle cap
5. 60 cm of tube
6. The mouth piece of a snorkel
7. A soccer/football shin guard
8. Zip ties
or just use cans of Redi-Whip, They are full of 'air' and the dive will be exhilarating.
+worddunlap exhilarating and delicious!
+David Taylor and smooth.
+worddunlap nangs
Wow interesting
Hi mic!! I follow your videos!! I know you love this stuff!!!
+Rulof Maker Hey that's cool! Yeah! :-D
+Rulof Maker I have seen all of your videos at least twice, I have liked all of them, and I am subscribed... I am currently in the middle of making your scuba gear, so keep up the good work. (:
+MicBergsma love your vids :)
+MicBergsma hi mic i love your videos keep up the good work :) :) :)
When I was in the marine corp in recon platoon we have re-breathers. No bubbles at all, the device removed carbon dioxide. You had to monitor your rate of breathing. And the air got warm when you inhaled.
I think its such a great idea. Maybe not this first prototype but the same concept
How long can i stay underwater with this?
I'm guessing You could probably last longer by drilling more holes and adding more of those tanks, (I can't find them, what are the mini air tanks called?)
MirKommtDieGötzeHoch At 2m you'd probably get 3 breaths or less. The deeper you go the less you are going to get b/c the air is becoming more compressed under the pressure of all the water above you. To me its not worth the time and effort of making it to only get a few breaths. Get certified in Scuba, its easy, safe, affordable and extremely fun. - Certified Dive Instructor
Killersandwich99 www.amazon.com/gp/product/B00KOYITD2?psc=1&redirect=true&ref_=ox_sc_act_title_1&smid=ATVPDKIKX0DER
GoProBro what did you make today >??? its a fun vid chill out
Don't listen to the three breaths guy. You could probably stay under for around 30 seconds to a minute.
What a great way to get the bends!
how many breaths did you get out of that?
men i watched this since im a kid like 2016 and im still amazed how did you did this stuff
Same haha
alot of people preaching a whole lot of doom stories. i get it, some of you scuba dive and use pressurized tanks, O2, Nitrogen, Nitrox, Trimix. The hazards are real, but in all honesty this guys apparatus is so small you wont likely suffer the same degree of harm as you would with scuba gear. Anyone using this device is highly unlikely to go beyond their natural ability to free dive. I see no trouble with this at all. And yes you can hold your breath... he isnt anywhere near a full lung capacity from that apparatus. His video editing is very clever, every few second shots of video is likely the entire capacity of the provided air he is receiving. A real test would be to breathe from it within a pool and record the length, and not holding your breath to make it appear like it lasts a long time. Breathe naturally. I assume he gets one to three inhales before its tapped out, and thats taking very small breaths i imagine. Matter Of Fact if this guy had ANY sense of entrepreneurity he would design a manufacturable device on the cheap and market it for consumer sale as an emergency device for fisherman boaters divers etc etc. like a small emergency thing on your arm should u fall in the water or for fish speardivers for that backup emergency should you feel like you u wont make it back up in time. Even surfers sometimes get held underwater by sets of waves and currents can trap u in reefs, a device like this could give u the precious seconds u need to negotiate your problems and reach the surface. Im glad he posted this.I remember many tims in my youth where i tried to reach the surface and a wave would pummel me back down and i would struggle to get back to the surface, i knew another wave rolling over would be the death of me. If anyone has ever experienced this, you know that you start to hear your heartbeat, you feel it, you count it, and despite your panic... your heartbeat is slow, and heavy... and you know your time is up, thats how close ive been to being out of oxygen. If I had this on my arm It would give me those precious amounts of air. Thats the difference between life and death, ONE BREATH.
I agree. I have been pinned down to the bottom of the ocean by waves before..... for what seemed like an eternity..... My head was being driven straight down into the sand.... By the time the waves gave up my head was half buried.... I was LUCKY it was pure sand and NOT jagged coral/rocks..... I would have been REKT.
So true, I may make something that will allow one full lung shot, enough to get in that three mins of air for most. As a ex marine sniper, I have dealt with these times when I had to stay under water without making a sound. And a lot of my brothers and sisters I am sure had to deal with this at some point.
uhhh, yeah i was planning on using it in a swimming pool...
Spare-Air emergency device has been sold for years. Secondary tank for divers, surfers & others.
www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=spare+air
This person wrote a book of swim instructions
Everybody saying you need a disclaimer just look in the description
I tried it and it killed me.
+BeauxCyphus RIP.
tried*
Say hello to Santan for me.
Proof there is life after death
omg so we are the same...wait dont tell me your that small guy i met walking with satan trying to get free internet>>>>
I did it and now I am in hospital great work!!!
I love it when my lungs explode thanks!
+darwin miller (SpaceIsThePlace) why would your lungs blow up? because of the difference in pressure of the air your breathing and the pressure of the water?
matt bown Unregulated pressure. One could easily hurt themselves simply by pressurizing it to mutch and surfacing
+darwin miller (SpaceIsThePlace) How that work?
+Ninja Hombrepalito if you have air in ur lungs that is int pressurized, ur lungs will expand if you rise. Then when ur lungs expand too much, they go boom
Dylan Chan But you cant have pressurized air in your lungs. The air changes pressure when entering the body. Besides, if the air in the lungs expand, the person will exhale.
Lol you cant even perform a full breath under water with this thing
my question is: how is he having his eyes opened in the salt water
No problem at all? Did you ever try this? It doesnt burn...
think of your tears.... it's pretty much the same.
***** i tried this once and it was pain dude
try a bit longer and you'll get used to and you'll enjoy it
Novan Maulana thats cool! i'll try it next time i go to the persian gulf :)
ok this is great and all, but what I really need is a tutorial on how tf you keep your eyes open in salt water
but what if a shark eats you
+Killspec Then you fucked up
+Killspec..Congrats, you just played yourself-dj khaled
Sharks don't deliberately go after humans
Tiller of the OKEY cult deliberate or accidental I see no shark protection.
+Killspec actually, if you are being attacked by a shark, it's a good idea to jab at its eyes and gills if your being attacked
The secret to scuba diving without proper air tank is to learn how to breathe thought your ass. It CAN be done with proper training.
Ryan R it's true, I've met a lot people that talk out their ass all the time
Ryan R Hahahahahahahhqh 😂😂😂😂😁
very nice XD
whats a "breath thought" can u train me?
actually.... the dragonfly nyphs do it al the time,search it up if you don't believe it.
how long can he stay underwater before going up?
Under 5min probably
that's what i want to know too
air is compressible....
I used a garden spryer with a long hose and some one els to pump it or u could put in a back pack
+F4ucon
A regular S.C.U.B.A. diving tank holds a pressure of 200-300 bars, while a PET flask can handle 8-10 bars depending on where it was made and how new it is. I assume the bottles he has can be filled with more than 1 liter combined, which means you can have up to 10+ liters of air under 10 bars pressure. Considering you never take full breaths while diving, barely 2,5 liters, you have 4 breaths. Personally I tend to breath slower while diving as well, so I think I could make it for almost 2 minutes.
My friend made this and went for scuba diving it has been 3 days looks like it's lasting long 👍👍
Air will last for less than 1 min.
Your idea is interesting, however you forgot to tell us how long you could breathe underwater with your device (without refill).
I think it can only support oxygen to us for 5-10minutes
prob like 7 breaths
never surface faster than your bubbles kids
I lost
my
Only in scuba
That rule is for COMPRESSED air ,coming out of a scuba tank ...
@@rickobrien4025 what do you think he is doing to the air by pumping? Granted it isn't at the same PSI as a Scuba tank but it's compressed. And the real danger in my mind is rupturing your lungs from people not knowing that you need to exhale as you ascend to offset the decreased pressure leading to lung expansion.
you can get shallow water blackout..air in scuba tanks is a special blend of ingredients that make it safe to breath under water..for example breathing from a medical oxygen tank will poison you
We're do you buy the spray bottles
One day your going to swallow water with that
Wait, so you have to hold down the button constantly for the oxygen to flow?
I think you just hold it until you got enough air then let it go.
This gadget could save someone life.... very good.
Very dangerous device. You can try it very near to the surface just in case this damn device fails.
Don't use deeper than a meter or so, getting the bends is not very nice. I'm a trained diver and I love this creativity. Always remember to release lung pressure on surfacing from a depth. Boyles law is worth reading up on. Shalom
gavin riley : you’re a certified diver and yet u don’t know that it’s a lung expansion risk rather then bends? Bends is related to prolonged breathing of compressed air at depth/time pass non deco tables and ascending without deco stops. I’m not trashing you but just a reminder
Bends relates to gas embolism. Boyle’s law.
You should check out his DIY parachute.
Having read the negatives it appears everyone thinks their
Experts . Change comes about when someone is not afraid to think outside the box. He’s taking a chance and looking for a different way . To those opposed , you’re in a rut of knowledge based on old school methods . It stands to reason not all things stay the same . He’s probably on to something bigger than he realizes. I wish him luck . Never be afraid to have faith in yourself or your idea. That’s what’s made our world of technology what it is today . Go for it .,👍👍👍👍👍👍
what is the diving limit on this?
3 meters
Henry Duffy 4 meters. It is in the Description
Adam Roberts so it does, cheers man
What about how long you can stay under with that air?
BrownBessOwner Around 60 seconds, since the capsules can only hold 10 PSI max. You can probably just hold your breath longer.
Wait.. is he not wearing goggles in the ocean or im i drunk
Cheap way to embolism
Fucking crazy! He doesnt mention anything about that in the video!!! WTF! Is so dangerous
could you please explain?
@@tailyfale I dont see how these would cause an embolism which at best could mena some sort of air or gas in the bloodstream. This is basically a mini oxygen tank with air rather than proper oxygen. At best it lets you swim for longer underwater, at worst it just doesnt work. The warning warns not to go deep under 4 meters due to how the tank functions. I really dont see the issue. This is a nice toy for a shallow pool or recretional swim near the beach.
@@boguslav9502 You have no idea what you are talking about. This most definitely is dangerous.
1. The greatest difference in pressure is the first atmosphere. Meaning, in the first 33 feet of water, you are doubling the pressure as well as the amount of compressed gas (doesn't matter what kind) you can fit in your lungs.
2. If the diver uses this to swim to depth, then runs out of gas (Because they will) and holds their breath on the ascent (Because they have no training), boom pneumothorax.
@@diver0129 I havent said anything conroversial... You are responding to nothing basically (Contrary to what you may think I am somewhat read on the topic, to the point htat I grasp the basics) . Read the warning in the video its literally a toy for a shallow pool as I mention. I explicitely say they shouldnt go deep for this reason. I forgot to mention that its not just how the tank functions but hte mechanism you mention of gas compression and subsequent expansion. I honestly wouldnt even use this to dive under 2 meters. Moreso go to a standard pool and just do laps back and forth for fun.
It would be dangerous if someone is going to hop in and dive. Again I mention the warning. Personally the warning should be explicit in the video, not in the discription.
that is an incredible idea for breathing under water without air tanks Kudos
Yeah incredibly stupid, anyone using this kamakaze kit will injure themselves or die !!!
Ciao! Sono un subacqueo professionista, ti chiedo di cancellare questo video, in quanto quello che hai "creato" mette a dura prova la sicurezza in immersione, forse non conosci la fisiologia dell'immersine.
Hai detto che secondo i calcoli almeno un respiro si può fare... Quello che hai detto è molto grave, forse non conosci nemmeno l'effetto che ha sul tuo corpo quello che vai a respirare! si potrebbe incorrere in mdd (malattia da decompressione) o peggio ancora sovradistensione polmonare e se non curate in tempo possono procurare lesioni molto gravi o far sopraggiungere la MORTE. Lo dico per te e per la sicurezza di chi vede il video (specialmente ragazzini).
Pertanto a CHIUNQUE GUARDI se volete andare al mare e provare a fare immersioni rivolgetevi a personale specializzato! se invece preferite fare da voi limitatevi a maschera pinne e snorkel ( il boccaglio)
Stefano - DM ho scritto nelle info infatti
Leggi la descrizione.
Stefano - DM Consiglio utilissimo, soprattutto se fatto da un esperto. Ho una domanda però: la MDD a che profondità si rischia? Dove il fondale è basso, circa 4 o 5 metri non penso che si rischi molto. Sono profindità facilmente raggiungibili con maschera e boccaglio. Con un sistema del genere sarebbe possibile resistere il doppio, o se perfezionato anche il quadruplo del tempo. Non mi pare rischioso entro questi limiti.
Da esperto, Stefano: tu che ne dici? Si rischia a profondità così esigue?
purtroppo la mdd non è prevedibile e non è detto che si manifesti a tutti nello stesso modo, o alle stesse profondità.
Sicuramente respirare in profondità un gas (che in questo caso è aria, contenente il 21% di ossigeno) e risalire velocemente non giova al corpo, questo perché quando tu respiri il gas in pressione l'azoto si disciogli nel sangue e va smaltito, come lo si smaltisce? attraverso la respirazione ed il sudore, ma se tu fai una risalita veloce e non espelli l'eccesso nel corpo rimangono delle bolle, tali bolle viaggiando all'interno del corpo possono arrivare al cervello o al cuore.
La mia spiegazione non sarà da medico ma fidati è così... rimango sempre a vostra disposizione però gentilmente evitate di fare queste stupidate, usate il cervello e affidatevi sempre a persone competenti nel settore e non a un video su youtube! ne va della vostra sicurezza e della vostra vita! buona giornata!
I speak English 😢
So basically scuba diving for people who can't afford scuba tanks
StarmenRock Yep
StarmenRock Hold on lemme go make this
Very dangerous, if you are interested in scuba diving, I suggest you take the appropriate course before and use the appropriate equipment. There are a number of issues with your invention that makes it inappropriate for diving and very dangerous. I suggest no one tries this setup.
basically its a lung for people who want a third
You are right, Georges. Anything worth doing is worth doing right. For those of you who don't understand what he means, consider:
You work hard to get to where you want to sight see so you are a bit winded. You dive to get under 10 feet of water, start studying some coral or rock formation, and you turn to look at something just as you breathe out. Your air supply is accidentally ripped from your mouth and arm. (Shit happens!) What will you do? Dream about that, ok? Then go take a scuba diving course.
I nearly drowned
yah mon. dis is faker. look at the thumbnail.
+daroyalgeneral RWRCL? The fuck is that?
cool yet unrealistic
how deep did you go?
Dari Kors 13-15 ft off Florida shores over a reef
My new fav DIY channel!
Dude, you ROCK!!!
*Что это за клапана такие?*
i died while diving for this
King Crab 117 Out Door Games Channel Rip dear RUclips profile
If you did, then why did you comment then... You only comment if you actually tried it
how can u coment on this if u died
R.I.P. Uganda Knuckles
And your a ghost, so WE NEED TO BUILD A WALL, A GREAT GREAT WALL.
DON'T DO THIS! Unless you've had proper diver training, this is a very good way to kill or seriously injure yourself from an embolism...
U have a point I'm a state diver and we go deep theirs a lot of angles you need to know I can hold my breath for about 30 mins with a device similar to this it gives me around 8 breaths
+Lorentz the annoying Llama Yeah, only if you really push the limits here you will need to worry... diving 10ft or so wont be an issue but if you go deeper than that... remember to hum on the way up to keep your lungs open to allow them to expel the air.
+Lorentz the annoying Llama sur i fill the botels with pur O2 gas but not with the CO2 ....tell me is this safe or less dangerous than fulling it with CO2 ?!??
The issues is after 15 feet underwater you only get half the air volume, out of such a small bottle. Plus if your not careful that "full breath" will expand to twice its normal size as you surface, which can damage your lungs.
Don't trust this thing with your life. Or whatever, I don't care.
good way to rupture your lungs
Muito legal, vai servir para surfistas de ondas grandes. Parabéns!
Diving with air is one of those things you really should get training for. There's just too many things that can go wrong, that are very easily avoidable.