DIY Hydrogen/Oxygen Generators From Grocery Store Items (HHO Fuel Cells & Split Cell Electrolysis)
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2 роки томуIn this video we look at several electrolysis designs and their function. Check out this video's sponsor, MEL Physics! Use the promo code "nighthawk" for 50% your first set of experiments: melscience.com/s3p/
Most DC power supplies will work adequately well for electrolysis, the most common of which is a 12v battery charger or a car battery itself. For more control it is best to use an adjustable power supply. Here is an affiliate link where you can purchase a similar 30v 10a power supply as I use in this video: ebay.us/2DY3Y0
The last design shown in this video for a combined output HHO fuel cell I first stumbled on here: • CHEAPEST EASIEST FASTE...
After filming this video I realized that the plastic bottles I used for several of my designs had become quite brittle, and found research showing that hydroxide solutions are known to be quite damaging to plastics: www.sciencedirect.com/topics/...
I did not notice increased brittleness in the clear plastic container of my final split electrolysis design, but the plastic is much thicker and so it may take longer to show weakness. A suitable precaution to give the cell the longest life may be to empty it of electrolyte while in storage. A stainless steel or glass container should be able to store the hydroxide solution indefinitely.
A special thanks to my top Patrons: LVE, Enzo Breda Lee, Jon Hartmann, TheBackyardScientist & Eugene Pakhomov! If you enjoy these videos please consider supporting my efforts to continually improve them: / nighthawkprojects
Thanks for watching!
-Ben
@Nighthawkinlight 2 роки тому
Several people have commented with the valid concern that using low quality stainless steel electrodes will contaminate the electrolyte solution with poisonous hexavalent chromium which is not safe to handle or dispose of. I have spent some time this afternoon coming up with a solution to this problem. When using a strongly alkaline solution of KOH or NaOH as your electrolyte the fix is easy: drop a small 1x1 inch piece of aluminum foil into the electrolyte and let it dissolve. Do not add more than a small piece of foil at a time or the reaction may be violent. The dissolving foil will cause any dangerous chromium to convert into a non toxic variation, Cr(iii), evidenced by a green precipitate. One or two pieces of foil dissolved in this way and allowed to react for a few hours should be enough to ensure all chromium has been rendered non toxic.
@dandan-gf4jk 2 роки тому
I applaud the efforts to "neutralize" the Cr(VI) with a reducing agent but since you're still running the electrolysis cell you will be electrochemically oxidizing Cr(III) back to Cr(VI).
@youkofoxy 2 роки тому
I did notice how low it was, Thanks to the Automatic Gain Control. By your reaction and the bang that was very close to a small size firework payload detonating next to you. not fun. also, you forgot to mention that spark are generating by pretty much any voltage. as low as 1 volt. don't how many amperes one needs for that, however is clear that it can be very dangerous when using poorly secure connections.
@Nighthawkinlight 2 роки тому
@@dandan-gf4jk I don't mind some dilute Cr(VI) when it's contained inside the cell, so long as there's a means to neutralize it prior to storage or disposal. Actually, since Cr(III) is extremely insoluble it's unlikely you would convert it back once reduced. You only have to deal with what forms fresh off the positive electrode.
@dandan-gf4jk 2 роки тому
@@Nighthawkinlight Then we might have different priorities, I was quite unhappy to find my SS cathode corrode because I left it in solution. In general having Cr(VI) in solution is better than having solid dust flying around, but still di/chromates are somewhat potent carcinogens so it would be beneficial to inform people that they probably shouldn't spill the water on themselves :P
@ThomasAndersonbsf 2 роки тому
you should check the PH value of the two containers in your first unit, before and after running it for a while because I am betting you have a slow return of the component of potassium back to one of the containers after it has been drawn to one of the electrodes in side with only a small hole and path to run back into the other side to equalize again. (look into chloro-alki cells used to split sodium chloride into hydrochloric acid and sodium hydroxide, by way of a barrier that the components wont pass back through after being pulled or forced through or attracted by the inbalance of positive and negative charges. )
@rockspoon6528 2 роки тому
I love that you include the designs that didn't work that well and don't just skip to the final prototype.
@fred_e 2 роки тому
It's the fact that this person includes details like this that really makes him relatable.
@Voron_Aggrav 2 роки тому
@@fred_e not just that, it also serves as lessons for us that he had to learn by trail and error, which is a Large reason I watch this, as I can use that for theory crafting in my head
@dbaker280 2 роки тому
Yes! Seeing the experimentation and process is what makes this an amazing science channel and not just a neat tutorial channel.
@noahpfluke6981 2 роки тому
Exactly!
@turtletom8383 2 роки тому
Ya the perspective it give you helps
@jamesbrett9537 9 місяців тому
I remember in my high school science class, my teacher demonstrated an hho device he had made. He used it to fill an upside down 2 litre coke bottle with the hho gas. He then sat the bottle at a 45 degree angle on a special launch rod he had made, removed the cap and held a flame to the end. The resulting explosion launched the bottle across the room, and into the brick wall on the opposite side, crushing the bottle to about half its length. Extremely dangerous to do in a classroom, but it was an awesome demonstration of the power of hydrogen and how to extract it from water. It is a science lesson i will never forget.
@violettracey Місяць тому
Thanks!
@janettomlin950 26 днів тому
Awesome story 😊
@RyshusMojo1 24 дні тому
Yes, this must've been years ago. The liability issues these days disallow making science classes fun and interesting anymore. I have a nephew, both he and his wife are teachers. They were not even allowed to let their students outside for the eclipse the other day. Sad. Really sad. But, not to worry I suppose, there's always drag queen story hour to look forward to 🙄.
@jamesbrett9537 24 дні тому
@RyshusMojo1 this would have been about 2003 or 2004. I doubt it would be possible today without getting in major trouble
@haujetzhao225 Рік тому
Two useful suggestions: 1. the anode could be replaced to 「2.0mm Mechanical Pencil Core」which is cheap, replaceable, easy-get, inert. Each core is a 14cm long, 2.0mm diameter graphite stick. It won't generate any poisonous ions. Though the graphite pencil core can disolve to poders gradually, it's really cheap and easy to replace. 2. If the pure oxygen is not useful, the anode bottle could be omitted, just attach the anode at the outer surface of cathode bottle. So the graphite anode could be more easyer to replace. Your video is really great.
@philindeblanc Рік тому
You are either a LIAR or you are not qualified to make instructional videos!! Water doesnt get split into hydrogen or oxygen gas. Its the electrodes that gas off and generate hydrogen and oxygen. This has been tested and isolated. Introducing more metals to the process only RUINS your video. Potassium HYDROXIDE?? I wonder what that would breakdown to be.LOL! List to your explanation below.... "Several people have commented with the valid concern that using low quality stainless steel electrodes will contaminate the electrolyte solution with poisonous hexavalent chromium which is not safe to handle or dispose of. I have spent some time this afternoon coming up with a solution to this problem. When using a strongly alkaline solution of KOH or NaOH as your electrolyte the fix is easy: drop a small 1x1 inch piece of aluminum foil into the electrolyte and let it dissolve. Do not add more than a small piece of foil at a time or the reaction may be violent. The dissolving foil will cause any dangerous chromium to convert into a non toxic variation, Cr(iii), evidenced by a green precipitate. One or two pieces of foil dissolved in this way and allowed to react for a few hours should be enough to ensure all chromium has been rendered non toxic." What a joke.
@Eduardo_Espinoza Рік тому
#2, put the rod on the outside of the bottle?
@peterraymond1853 10 місяців тому
One small issue is the surface area of the rod, as I expect the gas production will be low..
@farbeyondsane2529 9 місяців тому
@@Eduardo_Espinozano, inside the bottle
@andrewdoesyt7787 9 місяців тому
@@farbeyondsane2529no, definitely don’t do that. You need the hydrogen to be separated from the oxygen, or else it makes an explosion or flashback hazard.
@wombleofwimbledon5442 2 роки тому
Wow. Never heard a bong called a flashback arrestor lol.
@solocao9339 2 роки тому
Basically the same thing as a percolator
@kentneumann5209 2 роки тому
Had the same thought.
@davidsteele1184 Рік тому
You had to meet him half way to understand😂😂😂
@arkhilious 10 місяців тому
Holy shit you're right.
@discipleofgod5948 10 місяців тому
The hydrogen bong! We defeated the Japanese with that device! Lol
@perldition 2 роки тому
Are you sure you didn't misunderstand what a "floating power supply" means? :D
@muha0644 2 роки тому
Well it's not connected to the ground is it?
@fengyouliu8937 2 роки тому
It elevates the applications available for said power supply.
@alexanderthomas2660 2 роки тому
Well, it sure does result in an elevated voltage read-out.
@perldition 2 роки тому
@@muha0644 It looks referenced to ground with a potential of about 1.5 meters to me.
@bla3195 2 роки тому
28:01 Don't touch your face with a glove that might be full of very Alkaline solution ^^ ! And please be carefull with the toxic metals like chromium and stuffs that end up in the electrolyte with stainless steel corrosion. That's a nasty stuff for aquatic life ! Thank you for the cool content as always.
@DhruvGN8 Рік тому
The progression was simply beautiful to see and it was a joy to watch this. I think I'll be making the second last one sometime soon, thank you for the inspiration!
@Gerald.69 Рік тому
I remember commenting the wire wisk/ steel wool/ scrubber idea, and said make HHO generators from household components. Im amazed you actually read and listened
@arthurmorgan8966 2 роки тому
The cashier seeing him at Walmart hauling whisks and scouring pads: “This guy sure loves pancakes and must be hoarding for the zombie apocalypse.”
@theskett 2 роки тому
Plus (don't tell the cashier), he's making explosives. Either way, it's good :-)
@vikramhukmani8152 2 роки тому
😄
@djmjr77 2 роки тому
Or he is a very messy cook 😛
@tarstarkusz 2 роки тому
The average person should absolutely NOT be doing this stuff and especially not him. If he was going to do this at all, it should have been outside.
@Hello-qq2to 2 роки тому
Hoarding split water that is
@HiltownJoe 2 роки тому
We Germans have a nice name for HHO gas. Its "Knallgas" which literally translated is bang gas
@JonasLingott 2 роки тому
H²O is water, h²O Gas is steam 🤷♂️ what you mean may be hydrogen
@HiltownJoe 2 роки тому
@@JonasLingott No I do not mean H₂O gas aka steam. I meant HHO gas also known as Oxyhydrogen, Bronwn's gas or Knallgas, a mixture of two parts hydrogen and one part oxygen.
@ricande 2 роки тому
@@HiltownJoe It's called the same in swedish. Knallgas.
@brandonogden3498 2 роки тому
@@JonasLingott the electricity breaks the atomic bonds between the hydrogen and the oxygen - effectively you get (2)H2+O2 (HHO gas) instead of 2(H2O). Um... so basically, IF you heat water you DO get steam, which IS still H2O. If you pass electricity through, you no longer have steam - you have gas that is 2 parts hydrogen and 1 part oxygen. ... Am I making any sense? Sorry if this doesn't clarify anything for you.
@outoforder0101 2 роки тому
In Spanish is called… Nal gas … gas also comes out of them.
@Dzeroed Рік тому
I love how the oxygen tube in the setup emphasises your point perfectly with a little puff of visible gas at 14:22! Classic 👌
@jrustnoone513 Рік тому
Love your videos. Everytime I start to source information for a new project or interest, I, invariably, come across one of your videos and become completely enthralled in the topic, regardless of my original intention. So I guess thank you for sparking interest and inspiring me and mine to explore additional scientific pursuits while leaving me dumfounded at what my original task was.
@HemonDey 2 роки тому
Back in the days and I was a lot younger, I tried a HHO generator with a small flashback arrestor like you have done. However it unfortunately did flash back into the electrode chamber, though because I made everything using marmite jars the resulting blow rendered most of the plastic fragments everywhere! The bang was so loud it threw me to the floor and I had ringing in my ears for quite a few minutes afterwards. Miraculously I didn't get hurt, not get any of those shards of plastic in me (at least not any I could feel), but I certainly had quite a bit more respect for the stuff afterwards. I still don't know why the water based flashback arrestor didn't work, but perhaps it was because it was too shallow a container, and when the initial blast occurred in there, it agitated enough of the water in that chamber for the hot gas to make its way into the feeder pipe, and violently back into the electrode chamber. I much prefer the idea of a split gas electrolyser now :)
@cherylm2C6671 2 роки тому
Would adding thickener to the flashback solution help?
@HemonDey 2 роки тому
@@cherylm2C6671 Never tried that ... not sure if it would make a difference though. A deeper column of solution however might be the thing to reduce the potential of a line of bubbles from combusting.
@cherylm2C6671 2 роки тому
@@HemonDey That will work for me!
@geraldoarnoldo6440 2 роки тому
Love watching these video presentations. Reminds me of my dad, a research chemist at Union Carbide's R&D Center for over 40 years. Every evening meal included a discussion on chemistry. I had a real "Mr. Wizard" for a father. How lucky.
@davestea8640 Рік тому
completely new education for me - retired electrical engineer - nicely done. - I'd seen very simple oxygen (and hydrogen) experiments before and of course I've known about cracking water also but not so much interesting info. Ya gotta be pretty good to keep me for 30 min. Interestingly and ironically I saw a few of these before yours and no one says anything about how unstable this stuff is. Hindenburg
@planetproofreading2234 11 місяців тому
I'm an SNHU student and I'm going to build this. Thank you NightHawkinLight! I'm taking chemistry now (finished physics!), so for my report I'll need to learn more about the reactions that are occurring at the level of molecules and describe that.
@iobellinger7873 2 роки тому
You know when you find a UKpostsr so good and entertaining that you actually watch their sponsored segments?
@lewismassie 2 роки тому
I've watched quite a few different designs for these kind things over the years (TKOR, Tested, random channels on youtube, etc) and I think this is the most accessible one I've seen yet
@AmorDeae 2 роки тому
And whether it's a good or a bad thing is up for debate.
@Ascender4ever 2 роки тому
Good thing vote here people need information like this to make the world a better place. If only major companies are to know the secrets of the universe then we are all doomed.
@ThylineTheGay 2 роки тому
RIP grant ;~;
@1boobtube 2 роки тому
@@AmorDeae .02 the burning books debate is kinda played out.
@seekyunbounded9273 2 роки тому
you dont have to keep the information In a vault where only companies have access to it, it would be just nice if you could make sure ppl who learn it don't hurt themself like for example experimenting under supervision of ppl who already learned these mistakes
@draganignjatovic4812 Рік тому
Hi, in order to scale up your setup you might want to apply layered socks and mesh over each other with alternate polarities. Better yet, stack two long strips of 'sock' and SS material then roll into a cylindrical shape, similar to the way capacitors are made. Just an observation, thank you.
@Dav3PL Рік тому
Hi! Your video is awesome and the ideas of electrolysis you introduced are briliant just because they are easy, cheap and very effective. The level of your efficiency/cost and work ratio is unavailable for other projects! Your methods are the best! Thank you for this video!
@itsevilbert 2 роки тому
The only thing I would have changed is to have the electrodes connected to the "device" before connecting/disconnecting them to the PSU, that way any spark that is generated is always far away from the "device". Great project as always!
@rkaag99 2 роки тому
I believe the proper term according to the 'Manhattan Project' is 'gadget', as opposed to 'device'. Just thinking about hydrogen 'things'.
@jlucasound 2 роки тому
I thought the same. My take is have tabs with holes where the connections are and wires with lugs bolted right to the tabs. That way the wires/alligator clips are never accidentally knocked off while it is powered, which could cause a spark. Have a connector on the other end of your power cable.
@beckwerks6817 2 роки тому
Oh Come on now, where is your sense of adventure? A good loud bang is always fun to experience as long as you don't get injured too bad lol...
@kreynolds1123 2 роки тому
@@beckwerks6817 sure thing, and besides the ear piercing bang, one needs to be careful they dont get sodium hydroxide blown over them.
@ujiltromm7358 2 роки тому
@@beckwerks6817 If it goes boom, just put a thumb in the wound.
@mdellertson 2 роки тому
I did an experiment like this twenty years ago using two 2-Liter bottles immersed in the same pan of water. But, what you did here is truly next level. Nice work!
@whenmunkysfly Рік тому
Thank you for thank you the time to explain the risks of hho generation compared to separated collection. You are literally saving lives here. You have taken the time to explain the risks and dangers of playing around with this technology
@smudgepost 5 місяців тому
I really enjoy your videos. I realize I've seen them several times over for being good quality concise content. I'm currently working on a reduced industrial approach to compressing the hydrogen into a tank after drying with desiccants or pressure swing absorption. I'm still researching cannister liners and coatings as I've found mixed responses around hydrogen embrittlement and porous leakage but at ~500psi I'm less worried.
@Handle_number_7 2 роки тому
I've watched multiple electrolysis of water videos, and this one has got to be my favorite. Well explained, and demonstrated. Your attention to safety precautions/concerns was also top notch. Eager to see more demonstrations!
@theboredcuber6752 Рік тому
Yes it really is. I'm researching for a science fair project and this has got to be the best video on this I've seen yet.
@philindeblanc Рік тому
You are either a LIAR or you are not qualified to make instructional videos!! Water doesnt get split into hydrogen or oxygen gas. Its the electrodes that gas off and generate hydrogen and oxygen. This has been tested and isolated. Introducing more metals to the process only RUINS your video. Potassium HYDROXIDE?? I wonder what that would breakdown to be.LOL! List to your explanation below.... "Several people have commented with the valid concern that using low quality stainless steel electrodes will contaminate the electrolyte solution with poisonous hexavalent chromium which is not safe to handle or dispose of. I have spent some time this afternoon coming up with a solution to this problem. When using a strongly alkaline solution of KOH or NaOH as your electrolyte the fix is easy: drop a small 1x1 inch piece of aluminum foil into the electrolyte and let it dissolve. Do not add more than a small piece of foil at a time or the reaction may be violent. The dissolving foil will cause any dangerous chromium to convert into a non toxic variation, Cr(iii), evidenced by a green precipitate. One or two pieces of foil dissolved in this way and allowed to react for a few hours should be enough to ensure all chromium has been rendered non toxic." What a joke. Watch Peter & Pete show you how it is NOT the water splitting to gas.
@kendalpowell43 4 місяці тому
😊😊o8iiioiii8k0pk99l
@datalorian 2 роки тому
Did he just say "Atomic Hydrogen Torch"? Yes, please! I think the only way this channel could get better is more videos, every single one is a banger, especially the ones where gasses go BANG as they combust. Cheers!
@coleeolee 2 роки тому
Gotta agree with you. These videos are at all just right. They explore some of the nooks and crannies that are often overlooked in all the other science channels. I look forward to all the videos on here
@captainboing 2 роки тому
Honest question; are you expecting nukes of some sort? H2 is molecular hydrogen (two H atoms bonded) atomic hydrogen is a single H atom
@PafMedic 2 роки тому
@@captainboing ,Wondering The Same Thing…Honestly
@russbilzing5348 2 роки тому
I'm pretty sure that he is speaking of what I know as an Ionized Hydrogen torch, whereby the gas flows through an electrical discharge arc which brings out the full usefulness of the fuel.
@LowSpecLinuxLaptop 2 роки тому
I heard oxy-hydrogen torch but an atomic hydrogen torch would be really cool. The heat is generated from the atomic hydrogen combining and become H2
@thomasbuzzi3234 Рік тому
Presentation was quite enjoyable! I shied away from this sort of thing, having flunked physics in high school and did not do much better in chemistry but this was quite entertaining and understandable. At 76 I had no thought to ever watch a video like this one. I am glad I did. Thank you.
@heathcoker3378 Рік тому
Nice explanation! I just produced my own version of a combined sock version and your single output electrolysis item. Of course I wasn't yet educated with the seriousness of the danger of a single collection of the gasses. your slow mo explosion was very useful to see what actually happened to me. I was hoping to ignite the gas as a flame, but it went right back to the suppressor and blew the plastic lid off it like a few m80s bound together. I like your dual collection example, and I'm going to look for your oxy-hydrogen torch video. Thank you again. I'm dumb enough to try this without completely understanding the explosive danger. But now I know and I am fortunate that my B omb didn't hurt me or someone else. Thank you again for the detail. (I had 3 marine 12 v batteries in series to provide the electricity, two steel all threads about 7" each, into a plastic container with one 3/4" gas tube exiting to the suppressor, with the final 1/2" tube from the suppressor to what I was hoping to be my gas manifold. The manifold only served as the ignition spot (used a lighter) for the bullet of gas that traveled back up the 1/2" tube to the top of the suppressor where there was enough gas for a very large plastic lid explosion. The lid fragmented over a large area. My explosion was not slo-mo.)
@nigelbrockwell6237 2 роки тому
I've just started to get interested Hydrogen/Oxygen Generator, so very pleased with your demonstrations. I'm a retired electronic engineer, so this is a bit off the beaten track for me. I shall now start following you and learn more about this subject.
@kevinsolove458 Рік тому
Great explanations. Thanks for showing the mutiple versions you made instead of only showing the best one its helpful to know the problems that occurred and what needs to be changed. Have great fun in your lab! Definatly enjoyed watching, thanks.
@abukhan4001 Рік тому
I began watching your channel 8 years ago after you made your video about HHO. Shortly after I watched TKOR video on making a generator, and have been interested in science since then. I was 11 or 12, and i will never forget how much it blew my mind that water could be fire.
@Paul-uf2ou Рік тому
Fantastic, this was all so well explained,also love the clever way you hung the transformer up!
@MoistKing 2 роки тому
Great video, viewed the whole 30 minutes in one go. Very interesting. Love the design iterations and creativity flow.
@clawsthesergal 2 роки тому
Let's keep in mind that this is the same guy who just about three years ago was only uploading videos on how to make Airsoft guns in your garage
@axelpatrickb.pingol3228 2 роки тому
The idea still slaps...
@NKG416 2 роки тому
the DIYs channel filled my teenage years
@clawsthesergal 2 роки тому
@@NKG416 same
@custos3249 2 роки тому
Science was the original gateway drug
@SchizSchool 2 роки тому
Don’t sleep, this man made a static electricity generator like 8 years ago
@joeestes9172 Рік тому
That's the best video I've seen on this hho gas and I've been watching all these scientific videos for years and years and I seldom comment! The torch I've seen done several times and seems to be a good project. Thanks again! Very very efficient!
@kylewyatt5832 Рік тому
Have always loved watching your content, I've even used some of your ideas to build with a group of kids that I mentor. Really fun to learn new and amazing things. What made me sit up in my chair in this video was coming to the realization that you were wearing a Ten Minute Bible Hour hat! Love to see content creators shouting each other out, even if it's in subtle ways like this. Thanks for all the work you put into bringing us great content!
@Svb_21 Рік тому
Igfûghuuu fff t gg jh hu8ii8 po nkon o pô hi n ho ó reet go
@lawrencepecho5204 Рік тому
Would like to see useful applications for use of hydro gas besides tour help. Also comparison of cost of electricity to gain burning gas verses electric heating per set of BYU
@lawrencepecho5204 Рік тому
PER BTU NOT BTY
@WileHeCoyote 2 роки тому
OXY HYDROGEN TORCH! I would love to see a very big, safe as possible, "refillable" cutting torch ,made on the cheap, that only needs water/electrolyte/power to run
@fred_e 2 роки тому
I'd really like to see the system used to compress the gas. In my mind I would have a series of pumps separated by high tensile strength tubbing running through water.
@ratgreen 2 роки тому
Another vote for this
@TheTubejunky 2 роки тому
They use these types of torches in jewelers repair shops. They sell them on the internet. They're about 200usd and are very useful because they're considered to be a "cold flame" but actually reach a few thousand °degrees.
@nicks2437 2 роки тому
@@fred_e Just use a (cheap) tire pump in your gas collecting container to compress it into your final cylinder.
@fred_e 2 роки тому
@@nicks2437 but can it make it a liquid?
@ilian334 2 роки тому
Nice, I'd like to add something about the Voltage vs. Efficiency relationship(which you hinted on several times, but didn't explain in detail, so many people probably didn't notice it) - any time you're going above the minimum practical voltage for electrolysis (~2.5v = ~80%), the maximum possible efficiency drops linearly (because the current performs the electrolysis and not the watts), so at 5v it's impossible to have more than a 40% efficienty and at 12v - around 15%. Or in other words, if you are supplying 12v to a single cell, by creating 5 cells with closer electrode spacing and connecting them in series, you'll produce 5 times more gas for the same input power.
@lacuentadevideos 2 роки тому
That s exactly What I was going to point, this can be solved by adding 4 more socks and 5 stainless steel mesh and connecting the inner an the outer leaving floating the middle ones, at 12 volts the potential will distribute at around the 2.5 volts needed.
@ilian334 2 роки тому
@@lacuentadevideos I've done some experimenting in the past and determined that you can't create neutral middle plates that way unfortunately, there has to be none or very little water connectivity between non nearby plates. If you just arrange plates one next to another and submerge them, 90% of the bubbles form just on the outer two, same with the concentric sock setup you're suggesting :( the reason obviously being that the lower resistance of the plate is not that much lower than the path around it through the electrolyte, as the plates are very thin. so its like two resistors with close values in parallel and you expecting all the current to flow through just one. A concentric pipe(not porous unlike the kitchen scrubbers) setup will work, but will be practical only for hho gas, its not easy to separate.
@ratgreen 2 роки тому
Interesting, I always assumed they had different needs depending on the different sizes or plates etc. Is it really always 2.5v for max output?
@recarras 2 роки тому
@@ratgreen yes. Thats the energy needed to separate Hydrogen and Oxygen in the water molecule. All the excess Voltage generates heat, thats why his cells heat so much.
@keithpennock 2 роки тому
Fascinating! I’d like to see that demonstrated. I was curious to know how industrial scale electrolysis for hydrogen & oxygen was done for things like Project Suntan & NASA.
@AceShades 9 місяців тому
My friend and I made one with stainless steel plates and a water filter housing something like 17 or 18 years ago. The issue has always been Amp draw and do to that heat. The remedy is using a frequency generator to pulse the power and reduce Amp draw while still producing the same or great amount of HHO.
@fluidrider Рік тому
Thank you! I had been using stainless steel hook electrodes, but now I am excited to try the wisk electrodes!
@Archamfer 2 роки тому
I would suggest making sure to use a pressure rated bottle for the flashback arrester. I learnt the hard way that a water bottle turns into shrapnel pretty quickly...
@PghFlip 2 роки тому
two things i think might be ok with the setup... first, the output of the device is open air, which means the pressure does have an escape route. Second PET bottles tend to have quite a bit of pressure capacity and are fairly light to boot. That looked like a water bottle which is thinner than a carbonated beverage bottle. In this case, again in my unprofessional opinion, I think that would allow the bottle to deform giving the pressure time to escape via the output tube, and being thinner would rupture at lower pressures than a pressure rated device. I think an ideal setup would be something like a plastic food container that has a lid lose enough to pop off in case of explosion. a grease of some sort could be applied to the seal to help mitigate the potential leaking of the smaller hydrogen molecules.
@Gundesalf 2 роки тому
It would not be as bad as learning the bad way that stainless steel on the anode side produces highly toxic Hexavalent Chromium, both in the water, and in the hydrogen released.
@VidarrKerr 2 роки тому
This guy is going to kill himself, or worse, cause a young person to be killed, if he continues on like this. He is completely uneducated and unskilled for this type of work.
@HLR4th 2 роки тому
Wonderful video, brought back fond memories from 45 years ago of making hydrogen in my bedroom using the transformer from my train set. BTW, It struck me while you were talking about the video’s sponsor that your Sponsor segments are always excellent. Not rushed, flow naturally from the content, nice demonstrations, and tie back into the overall theme of the channel. They are well represented when they support you!
@WASasquatch Рік тому
I made an HHO generator years ago, back in like 2013, and it was fun. I didn't have a power supply though, so I just cut up a bunch of wall plug power adapters. They generally couldn't handle the draw the unit was requiring and died, but it was a fun experiment. I too was worried about the HHO aspect, and did a open container just to play with it.
@Srparisher 8 місяців тому
I adore seeing the idea progression. I appreciate the style!
@NathanaelNewton 2 роки тому
When I was a kid I did this with a canning jar, eyebolts and a car battery charger. I added soap to the electrolyte and was popping the bubbles with a red hot nail and enjoying the little pops of brown's gas.. This suddenly back burned into the can and exploded the lid off my canning jar. Most of the water was blown everywhere, the lid disappeared and the canning jar did not move. I was super lucky that the jar did not turn into a grenade and kill me.. Heh.. the things you do as a kid 😬
@theskett 2 роки тому
As (also) a kid, I lit a tiny fire and, from a yard above, poured gunpowder outta half-full jelly jar, to watch the trail of sparks as the fire climbed up the powder trail. Eventually the sparks climbed all the way to the jelly-jar; there was a hella "whoosh", the jar cracked and dropped out of my hand, and I received only minor on-the-hand burns (ok in a week... :-) Good times, I still have two hands :-)
@Justafeller 2 роки тому
As a kid, I ate my boogers.
@TheNightwalker247 2 роки тому
Actually did some hydrogen experiments in my room long a go and almost lunched my electroliser through the roof :D. Also i burned my fingers frequently. One time i did it with a cotton ball soaked with lighter fluid. Had a little to much fluid on there. Went to put them out covered my hand in lighter fluid. Didn't notice. Relit the balls and in turn my whole hand. Fun times. Minor burns great story
@theskett 2 роки тому
@@TheNightwalker247 Good stuff. I mostly set myself on fire with methylated spirit or sulfur (both burn with a very pale blue flame, barely visible, y'know). We coulda been friends, but we'da have to maintain better-than-social-distancing (20ft?) so we didn't set fire to each other :-)
@TheNightwalker247 2 роки тому
@@theskett i turned to less flammable obsession like mountainbiking with a gravelbike 😂 fire pois look fun tho And yes 20feet sound's like a good safety margin
@The305Online 2 роки тому
Thank You for everything your post. Just saying this so you don't ever stop. Thank You.
@bobgresl1 10 місяців тому
Awesome video...trying to absorb as much electrolysis information as I can to incorporate into a future project with my son and this was very informative and helpful!
@Paul19681225 Рік тому
You are a good teacher because you explain very clearly what you do and next to that you tel all in an entertaining way.
@Qwertypp10 2 роки тому
You can just put the electrolytic container in bigger container with water for cooling.
@chemistryofquestionablequa6252 2 роки тому
Add a cheap fountain pump for water circulation too.
@RFMongoose 2 роки тому
@@chemistryofquestionablequa6252 I built one of those flat pack hho generators, i doubt the fish pump is needed, you'd be amazed how fast the water goes though.
@honklerton732 2 роки тому
Or he could use Borosilicate glass for everything instead.
@RFMongoose 2 роки тому
@@honklerton732 the issue with an all glass container is if it should flash back, that's a lot of shrapnel.
@SamaritanElad 2 роки тому
@marthale7 Lower temp. Heat will cause it to use more power. That's why they make hho gen's dry cells as the have a separate container for the solution to be able to cool down.
@petermarshall4733 Рік тому
I am eighty years young but I still enjoy these kind of programs and the way you put it across to your audience thank you .
@dougbas3980 10 місяців тому
Agree at 76 YO 😅
@justacherryontop6538 9 місяців тому
dammmmmm!
@ScoobyDoo369 6 місяців тому
@dougbas3980 Love you both young souls
@misterguts Рік тому
Thanks for your video, Night Hawk! To make tip-overs less likely, you might glue the bottom of your containers to a large wood base. That setup would be more bulky, but it should stay where you put it.
@rodschmidt8952 16 днів тому
That, and use short squat containers, that are wider than they are tall
@Raj-yy7xx 8 місяців тому
Thank you! Awesome video! Annode/cathode separation could be done using 2 glass wine bottles with the bases cut off (using heated wire method). Avoiding the plastic degredation issue in the electrolyte.
@tommythorn 2 роки тому
That was great fun and brought back so many memories of me doing this as a quite young boy *many* decades ago (didn't know about catalysts and my electrodes were just wires). I would agree that the separated design is far more useful.
@LaurentiuGavrea 2 роки тому
I voted and subscribed for more after viewing this video as one of the best done, comprehensive practical science documentary rounded by your interesting debates, too! Clever designs, well explained from this genius may easily gets you addicted to a lot of new hobbies...Congratulations and many thanks to you all for sharing your great knowledge about!
@Druid_Sammie Рік тому
I always love seeing videos like this! Sure there are things you can do better, but this is a really good way to get people into science. It gives them something tangible to hold afterword and say "I made this, and it's cool."
@naphatsiri8 6 місяців тому
& The world need the free energy, now more than ever.. Obviously the current/conventional system isn't very bright/smart/clever.. Most people just swallow their MANY lies, by now we are so used to being lied to, some people even start to believe their lies, cos it constantly happens...Repetition repetition n more repetition, goes strait to the subcon, & so people are far from aware of our(built in abilities)🥰
@kvngphil6448 4 місяці тому
You did an amazing job utilizing readily available items. One thing I would like to point out is that, even with the modifications to collect the gas separately the gasses collected is still infact HHO (maybe just in a lower presumably safer concentration). I have carried out similar experiments to stop gas cross contamination and I can confidently say gas separation isn't easily achievable without some kind of membrane.
@profbunsen2 2 роки тому
Congratulations NightHawkInLight on this very well structured and educational video. I love the fact that you start with your first prototypes and build from there. I have built many an electrolyzer and have to compliment you on your practical designs especially with the combined gas electrolyzer. The sock design is ingenious - I would have thought that frayed wires from the scourer pads might protrude through the sock and cause electrical shorts. Very practical and simple design! Just one remark on you mentioning that the electricity passes through the liquid (6:45 and 7:30). It is correct to say that charged ions form at the electrodes and these complete the electrical conduction path in the liquid when they migrate between electrodes. "Electricity" is the flow of electrons which is not true for the electrolyte. I used to say to my students that "electrons cannot swim". Thanks for you great work here!
@garretsteward8012 Рік тому
Oh wow, this was absolutely great! I love how straight to the point your videos are, and how very clear the explanations are. Keep up the Great work!
@willyeverdie2731 Рік тому
Intelligence delivered in such a down to earth manner. You have a humble desire for learning and an amazing skill to explain your process in a way everyone can understand. I find your quest for knowledge inspirational and relatable.
@carlosrodrigues4695 Рік тому
Love your clear full explanations. Please keep up this good work. Thank you.
@taylormayhew369 2 роки тому
I'm 4 and 1/2 minutes through and so far this is one of the most descriptive and useful hydrogen videos I've seen in 10 years
@user-yt1nw6mr1x 2 роки тому
I've never been even remotely close to a chemistry/physics experiment neither to the concepts nor the language it's self but I was able to follow up the whole process. This is how a well understood of a process can explain to a non initiated. well done sir! This is a lesson for every expert that buzzing his audience with crypt lingo... and that goes for me too... I guess!!!
@raymondquarles8169 Рік тому
Thank you. I think you did a very thorough explanation of your project. It will be very useful for me in the future.
@amritpaulsaini7921 4 місяці тому
I had to hit the like button before the first five seconds. Really beautiful how you explained and progressed with your designs
@MrThatguyuknow 2 роки тому
I always love his home brew style of projects. I'm a big DIY fan myself, but I'm not the kind of person who can go out and buy expensive printers or machine shop tools. UKposts is full of fantastic engineering channels, but it's discouraging to know the coolest projects are far beyond your reach if you don't have a university grant. NightHawkInLight does the most with the absolute least. He inspires me as much as the other guys, but in an even better way. I get the same feeling I felt as a teen scrapping the dump for parts. It reminds me anything is possible if I keep inspired and resourceful.
@griffin3360 2 роки тому
The best and most useful UKposts channel 100%. Awesome job Nighthawk. You're a great teacher, I hope you continue for a long time.
@NakedSageAstrology Місяць тому
This stuff is fun. Back in highschool we had an 88' Chevy Corsica running on just HHO. It eventually stopped working because of rusted valves, but was a fun experiment which esploded my kitchen and garage on multiple occasions. 😂
@nealshue6791 Рік тому
Thank you so much for this video. I used some of the same components you used and have filled a few party balloons with hydrogen. I'm working on making a small indoor blimp. The one thing to mention is that it gets hot over time. I built a cooling tank with circulating water around mine.
@krunkiemunchie8129 Рік тому
Does the hydrogen come out with enough pressure to fill a balloon?
@nealshue6791 Рік тому
@@krunkiemunchie8129 It has nearly no pressure. I hang the balloon vertically and the hydrogen fills it. I did them in the cold garage and when I bring them into the house the cold hydrogen expands.
@nealshue6791 Рік тому
@@krunkiemunchie8129 I just tried something new. I had two balloons that neither one was under much pressure. I connected a tube between them and squeezed one of them and it filled the other one. As long as I have one that I don't need I can use it to pressurize the other ones.
@krunkiemunchie8129 Рік тому
@@nealshue6791 Thank you this is very useful information, i will try these promising ways of collecting hydrogen.
@bladerider10001 2 роки тому
Thanks for the GREAT demo!! It reminds me of when I was a kid in the 50's doing electrolysis when I didn't know much about what I was doing. I used 120 vac (since that was what was available) and thereby combined the hydrogen and Oxygen. I wish I remembered more about what the results were, but I do remember making explosions. I have a slight memory of using salt as the electrolyte.
@BrandaGhost 2 роки тому
Ah thats the ticket i wanted salt
@carneeki 2 роки тому
That flash back arrester reminds me of something else from high school days ;) Really looking forward to the torch build, that's where my mind went before clicking the video!
@CynHicks 2 роки тому
What's that?
@longrove5710 2 роки тому
Just don't cough into the tube!
@CraftAero 2 роки тому
Apparently, I spent half my senior year of machine-shop building flash back arresters. Had no idea so many kids were into electrolysis.
@Dman6779 2 роки тому
They always lose their gas coz they leave the lid off and stick the outlet on the side
@CraftAero 2 роки тому
@@Dman6779 Yes, they lose their gas. In the most wonderful way.
@michaelbryan4290 Рік тому
Thank you very much for your no nonsense video. I have read bit on hydrogen production and I glean more from your video especially on gas separation. THANKS
@robertturner8020 4 місяці тому
Man, I am glad other people are playing with this. Great video, I built one of these out of PVC about 10 years ago. I connected them at the bottom to do a separate assembly, thinking that would be more powerful. Finding it hard to believe the h2 wasn't more powerful than the other, got a load of ideas to test now. The first one will be the sock idea. Thanks
@kindmountainlion5506 Рік тому
I like your easy to understand experiments. The demonstration with the mixed gases popping was done well also. It shows the volatility of oxygen and hydrogen without causing a dangerous explosion. I did an experiment some years back. I wanted to ignite gasses from carbide and water by placing the vapor tube into a pail of water. Then I was going to lite the gas bubbles coming to the top of the water. Well I lit the bubbles, the fire traveled down under 2 inches of water and into the pipe, then into the glass generator. Yes it exploded. I had safety glasses on and was not harmed. Time to sweep up glass test tube pieces.
@philindeblanc Рік тому
You are either a LIAR or you are not qualified to make instructional videos!! Water doesnt get split into hydrogen or oxygen gas. Its the electrodes that gas off and generate hydrogen and oxygen. This has been tested and isolated. Introducing more metals to the process only RUINS your video. Potassium HYDROXIDE?? I wonder what that would breakdown to be.LOL! List to your explanation below.... "Several people have commented with the valid concern that using low quality stainless steel electrodes will contaminate the electrolyte solution with poisonous hexavalent chromium which is not safe to handle or dispose of. I have spent some time this afternoon coming up with a solution to this problem. When using a strongly alkaline solution of KOH or NaOH as your electrolyte the fix is easy: drop a small 1x1 inch piece of aluminum foil into the electrolyte and let it dissolve. Do not add more than a small piece of foil at a time or the reaction may be violent. The dissolving foil will cause any dangerous chromium to convert into a non toxic variation, Cr(iii), evidenced by a green precipitate. One or two pieces of foil dissolved in this way and allowed to react for a few hours should be enough to ensure all chromium has been rendered non toxic." What a joke.
@jackmoore2375 Рік тому
Hope you're 👍 thanks
@kellyvcraig 2 роки тому
Great video. Especially appreciated the warnings, such as about collection of combined gases at the top of the fluid, since my contemplated design uses platinum plated screen in PVC tubes, or an aquarium with a divider, which only allows current transfer at the bottom of the baffle/divider.
@georgehall6098 2 роки тому
Reportedly, platinum will instantly catalyze and blow up hydrogen gas in an environment with any oxygen.
@dominik8636 3 місяці тому
Thanks, very informative. Few basic equipments step by step before getting into some sophisticated setups. Thanks man!
@krunkiemunchie8129 Рік тому
I really like the idea of the extension that provides safety when extracting Hydrogen with Oxygen.
@michaelsparks3573 Рік тому
Science class was one of my favorites in school, but they weren't teaching anything on electrolysis. That's why I love everything you do and especially because you're going right down the middle of that electrolysis hgwy! Great stuff and it just goes to show that you really can teach an old dog like myself new tricks! Thank you, 👍
@dunuth Рік тому
I promise, not making this up, in a Communist country 30 years ago we had to build these in 4th grade... what gives?
@philindeblanc Рік тому
@@dunuth To indoctrinate you....You are either a LIAR or you are not qualified to make instructional videos!! Water doesnt get split into hydrogen or oxygen gas. Its the electrodes that gas off and generate hydrogen and oxygen. This has been tested and isolated. Introducing more metals to the process only RUINS your video. Potassium HYDROXIDE?? I wonder what that would breakdown to be.LOL! List to your explanation below.... "Several people have commented with the valid concern that using low quality stainless steel electrodes will contaminate the electrolyte solution with poisonous hexavalent chromium which is not safe to handle or dispose of. I have spent some time this afternoon coming up with a solution to this problem. When using a strongly alkaline solution of KOH or NaOH as your electrolyte the fix is easy: drop a small 1x1 inch piece of aluminum foil into the electrolyte and let it dissolve. Do not add more than a small piece of foil at a time or the reaction may be violent. The dissolving foil will cause any dangerous chromium to convert into a non toxic variation, Cr(iii), evidenced by a green precipitate. One or two pieces of foil dissolved in this way and allowed to react for a few hours should be enough to ensure all chromium has been rendered non toxic." What a joke.
@estherjoy7042 4 місяці тому
@@dunuthwow
@Burke9077 2 роки тому
Love the video! I'm looking forward to seeing what you create with this, the torch sounds like an awesome project.
@robert45061 Рік тому
Comment more on polarity reversal to indicate that the electrode B+ producing the oxygen and electrode B- producing the hydrogen along with the atomic explanation with visualization of the molecule splitting during this process. Your video is otherwise totally awesome! Thank for the education of separating the H2O molecules into. Totally cool!
@jack-wl8uj Рік тому
Think I can run a standard mapp gas torch on that?
@Scotty-vs4lf Рік тому
@@jack-wl8uj i wouldnt run it on the combined gas, it will probably backflash and explode on u. but if u ran just hydrogen through it then as long as your flow rate is high enough that the flame doesnt work its way backwards through the nozzle i think that should be fine. dont sue me if it goes wrong tho lol
@daiseaward4686 Рік тому
Aw man…Love your work…memories of chemistry at school.. Thanks very much Dai
@deanfelten2951 2 роки тому
I really enjoyed your demo. I was in high school science class and I remember asking my teacher "why don't we use hydrogen and oxygen to power a no pollution car?". His answer to me was "well, invent one". I just looked at my first "fuel cell" car today. I had to look up how they created electricity with hydrogen and oxygen in a fuel cell, and am so excited that this technology is actually happening. I wish I could have been part of the team that worked on this technology. Thanks so much and keep up the good work!
@BigcheesinCindy 2 роки тому
How did the car turn out?
@goatpuddle 2 роки тому
:D I have been inspired to create a generator
@TosaNewsense Рік тому
My mind is swirling with all the things I can do with these setups- both split gas and combined. Thanks for sparking new ideas, especially as I've been feeling a little uninspired as of late.
@RichardAlsenz 6 місяців тому
Mine also. Incredible:?)
@bradcurtis5324 Рік тому
I built a HHO generator, my design, and ran the HHO into the air intake of my 3.8ltr engine. I used baking soda as an electrolyte rather than the caustic liquids. Worked great. I started no HHO at 22 mpg hiway/city and increased it to 28mpg hiway/city with HHO. I used a pulsed width modulator to pulse the current on the plates and a pot to control DC voltage. This took alot of experimenting to get this far in performance. The gas was not stored and used as it was created. On the highway I averaged 32 mpg. On flat ground no wind mpg went as high as 42mpg. I still have the generator in my shop. I stopped investigating and many other things because of my health. It was a lot of fun. The biggest generator I made was for a 454 cubic inch engine.
@1TommyVercetti1 Рік тому
I did see that the last one in a sock looks the easiest and very useful. I've been always wanting to make one for a long time and now I'm going to do this. I'm not a major procrastinator but I'm in the top ten. Thanks buddy
@ki4dbk 2 роки тому
Great presentation. You've had a lot of great DIY chemistry on UKposts for years. Nice to see your stuff I'd still here.
@JoeyTen 2 роки тому
I remember seeing some "dry cell" HHO generator designs a few years ago. It would be cool to see some experiments with those.
@cadethenderson1 Рік тому
Like your honesty. Great evolution of HHO ideas. You’ve earned my respect. I am a knight, an engineer and a soldier. Cheers.
@davidf.8497 Рік тому
Love how detailed your explanation is. It, then, could be used as a heater, couldn't it?
@abbaskabbas8217 2 роки тому
Thank you for all what you did: your language, the way you speak, makes it easy for my children to understand every piece of information you had mentioned. Thank you a lot
@muha0644 2 роки тому
I was just trying to make one of these this morning! Perfect timing. I tried using soup cans, but the downside is you have to sand the insides because they're coated with something. I wanted to make a single container split output generator. Basically if the soup can is positive, and a smaller can (with an outside coating, only the inside would be metal) is submerged in it, the H2 gas will be generated only inside the smaller can and you can place a tube on it's bottom, which would be the top in this design. The cans can be internally separated by paper or a sock like you showed just in case. The benefit here is that it _can_ (no pun intended) function like both a single and split output. For single output just don't connect a tube and the gases will be mixed, you _can_ put the whole thing in a 2L bottle (I'm sure you could think of a better design), and if you want only one gas output then connect a tube to the smaller can. The surface area is small, but if you use large cans it won't be an big issue. Here is a diagram in case i didn't explain it well: __________ | ________ primary gas output | | | _ _ | |_ _ | | | H2 | | | | | | secondary gas output is discarded, but could be collected | | | | |__________| both gases are mixed if there is no tube on the small can ___________ | __________ combined gas output | | _ _ | | _ _ / \ /| _ _ | |_ _ |\ | | H2 | | | | | | | | | | |__________|
@Shiftypop 2 роки тому
I think you’ll get excessive corrosion on the can(s) because they aren’t stainless steel…
@muha0644 2 роки тому
@@Shiftypop that was the point. It's cheap to replace the cans. If you love canned soup, you will end up with a lot of them.
@acquavida 2 роки тому
steel is a better conductor than stainless use concentrations above 20% KOH, plate the cans with nickle use distilled water
@RealJW901 Рік тому
I can't believe you drew these diagrams in UKposts! Unbelievable, what a talent!
@alllove1754 Рік тому
Thank you for originality! Version two seems good enough even for salt, albeit with metal containers.
@SuperRama666 Рік тому
Absolutely love your videos explaned perfectly & very informative 👌 please keep doing what your doing
@inthenightandy4616 2 роки тому
Would absolutely love to see the HHO torch come to fruition. I’ve been interested in building one for a while now but struggling to find a start. BIG LOVE on the viddy! Great as always!
@ugwuegbulammike2359 2 роки тому
You're thorough in presentation and deserve an award from me.
@jakeswenson9956 Рік тому
Dude I thoroughly enjoy your videos! They're super informative, easy to follow, and entertaining as ever! Wholesome content 15/10
@muhammadnafees9345 2 місяці тому
its really a great effort in learning the extraction of hydrogen and oxygen gas.. thanks dear
@brianwinter8894 10 місяців тому
I have watched this Video several times and can honestly say it is very informative, hence I would not have watched it more than the one time. It did also encourage me to try to create a similar set up and it was successful. For the power source I used a solar panel, there fore the Hydrogen produced cost me nothing, although have to admit it was only a small amount.
@TheTannerChanner 2 роки тому
I have been subscribed to your channel for many years now and have watched literally every bit of content that you have created and have happily with great results used some of your designs in projects but I must say I am completely confused by the idea of an atomic hydrogen torch. I am currently facing a problem that can be fixed with pure hydrogen gas and I had no idea of how to be able to acquire this until your videos so thank you very much for the design idea. And I must say I personally find you to be one of these single best DIY gurus on the internet today!!! I so hope that you will do the atomic hydrogen torch because I am at the edge of my seat eager to learn about this
@GeorgeStyles 2 роки тому
"Its not a bong, its a flashback arrestor officer"
@dwaynezilla 2 роки тому
Like from your college days, is it? Well here's a flashback arresting!
@violahero4life 2 роки тому
@@dwaynezilla 10/10!
@MydearestSixsmith1931 2 роки тому
Yea, hook a flashback arrestor to your bong, so that acid laced weed won’t come back on ya, unexpectedly, in the next few weeks to years after. 🤪
@BillAnt 2 роки тому
Those two balloon thingies in that jar at 0:20 look a lot like two giant nut sacks.... interesting experiment. lol
@randallmarsh446 2 роки тому
it prevents vapor lock like my ol ladys mouth.
@edwilliams9914 Рік тому
So much fun to watch and so much to learn, and so practical!
@jcopfr 9 місяців тому
I really enjoyed watching this video! This is one of the best hydrogen production videos I've seen so far on UKposts!
@robertrichardson5396 7 місяців тому
OK, what practical use does this have other than party balloons?
@jcopfr 7 місяців тому
@@robertrichardson5396 It can be used for Weather balloons that are used to measure weather values in the atmosphere, for example.
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