Want an even stronger one? Get some copper or steel foil and cut the can to make sheets of aluminum. Clean off the ink to shiny metal. Next make a paste from some rust, a bit of charcoal, some baking soda and salt water. Solder a wire to the copper or steel strip, then apply the paste to copper or steel strip and wrap with a layer of paper towel. Next roll the alumium strip with the wrapped strip like a jelly roll. Your battery will make about 4 to 6A and 1.3 to 1.5V😮

Why aren't we using this technology for everything? Gas and electrics going down. I lost a friend in the war. I'm angry at the fact that this is so hush hush. Man, especially ships and boats? The saltwater will never need to be replaced and the propeller is the main function. I vote for flying boats and cars. KZread search "Loon Copter" on the Science Channel. I want to make a lifesize version of that using Saltwater and Copper Technology. Let's do this!!!💓

@mikepict9011

2 жыл бұрын

Aluminum air batteries are used pretty much exclusively by the military, problem is " recharging " is essentially Aluminum recycling, there is a company called urabat out of Japan that developed a rechargeable Aluminum air battery but lithium has a power density advantage and a running start . You must understand their is no " free energy " that's beta decay . Or the weak nuclear force .

I tried the led bulb it didn't work??It is possible to reuse the copper sheet and aluminum can..???Im using the old copper sheet while doing the experiment..It is okay to use the old??We flourish the copper because it is dirty

Very awesome experiment! the result was great, it works and looks just like a duracell battery haha! Its always good to see a new video from you!

what will happen after few days of using? is the alluminum melt?

doing tjis for mymschool. i don have the can thingy. so can amyone recommend what to use instead of copper and zinc?

@gunjan sachdeva I used a wooden cilynder, you can also use a pipe PVC

is it possible when i change the propelers into a light bulb i need for investigatory proj

Great work. How long does it run without replacing salt water? and how long without replacing / cleaning the electrodes? in shord what is the mAh capacity

+Electricexperimentsroobert33 i have 3 questions, first do i have to remove the paint? and second is can i put the copper in a place and the can in another place but in the same container? and last is can i use copper wires instead of the copper sheet? please try to reply ASAP

What is the exact size of the copper plate? And what material do you use for it to be dented perfectly? Pleaseee 🙏🙏🙏

what's the chemical reaction and does salt "fall out"?

this is what is known as a battery. 2 different metals dipped in an acid. if you have mercury fillings and somehow foil gets in your mouth... same effect and thus the funny feeling, your saliva is the acid btw :)

Can i use a copper wire inatead of copper sheet??

You can use other motors by make several cells and connect them in series to increase voltage (positive to negative) or parallel to increase current (positive to positive and negative to negative) to the amount you need.

Thank you for your reply it was an excellent answer, here's what we want to know which of the objects or metals is the sacrificial, is it the aluminum that gets ate up or is it the copper remember the more information we have the better your KZread videos are, suggestion put the information at the bottom of the video written this gives indication of some of the things people want to know we know about salt water batteries what we don't know is things on how long what makes them stop can you recharge them all kind of little information you would learn by using them that you could pass on again thank you for coming it back I appreciate it and keep creating and making KZread videos like this

is it necessary to place the metals inside cant be done seprate....im doing this as science experiment in school...it will be great if u guide me.....

How did you disassemble the propeller/cooling fan? Because you know how apart of the cooling fan is like a square frame, i just need to know how to take it off of that. Do you know how i can disassemble it?

hey m trying out this experimnt i have evrything assembled as u have said and shown..on the first atmpt it worked bt aftr a while wen i tried it again it wsnt working..so can u tell me the necessary precautions dt mst b taken to make it work properly...?

I need the length and width of the Copper Plate. please I really need answer...

uhm can you suggest any other simple way to do it? but not discarding the seawater. please I really need to make this work

what other cheap easily available metal can we use in place of copper

roobert if you could find a way to keep the water to continuously circulate between a few containers and had something along the lines of what you built here, would that keep you a steady stream of voltage? Without it dissipating? I saw in your other video you kept picking up the can and copper tune and shaking them and it made the amperage go back up.

@ElectricExperimentsRobert33

10 жыл бұрын

Yes, you're right, if you shake the water the voltage and current are fairly constant for a longer time :)

what is this brown one atteched with black cable.copper or iron?

Which type of motor are you using?!..and where can i find it!?

Hello it's me again I wanted to also state that maybe you should tell us where you got your materials I think we all know where you can get aluminum cans but that copper plate did you buy it or was it a piece of scrap maybe you could suggest where we could get a plate such as that thanks again

@WolfeTone17-98

2 жыл бұрын

It looks like copper pipe.

what is the chemical reaction? what happen if we charge this battery?

what is the chemical formula that takes place between the salt solution and the two metals ? is this classified as the electrolysis of salt water ?

@gunjan sachdeva is important, the paint insulation above the can.

Great job, i am impressed

so we make aluminum boats they can run without fuel then.... done.

@JohnSmith-cj9cx

3 жыл бұрын

Only if you want to travel at one millimeter per hour.

@r.c.r.rproductions8462

Жыл бұрын

@@JohnSmith-cj9cx more electrolytes

Hello, i can use 3voltage of dc motor?

Cool video, thanks :)

where did you buy the copper sheet

You have said on your previous comments that it can be charged with a 1.5 volt battery. Can you explain how? Do you connect the terminals of the cell to the copper and the can? Or do we dip it in the salt water?

Dear Roobert33, I would like to cite your video and give you credit on your work so I could use it appropriately for a science project. Some basic information like your name, qualifications and perhaps the sources you may have used would be considered as useful information. Thank you for you quick response. Cheers!!

I've tried this at home while my metals are flat, but it doesn't work, is it because my metals(copper plate and aluminum plate) doesn't have the same thickness? Please help asap, I'm doing this for my son's science project, thank you in advance.

Will it work better in hot or cold water

please give the explanation of the reaction happening here and how does it help us

is it necessary to use rubber insulators?? wat if i keep both the copper and the can apart in the salt water solution? will it work? and also the wires you used in there wat is it? copper? pls reply first.. its very important

Is the coke tin empty or full? or can it be used in either ways?

can saltwater light a bulb?

One question , will it work the same with a can full of sand or the sugar inside plays a role in this ? I mean i've seen potatos giving out current but nothing like this can you explain , thanks .

I bought several motors to try and use for this. The one that we will most likely two has the following specifications: Voltage Range: 1.5-3DC Current: .18-.25A at no load .70A plus or minus 15% at max efficiency Speed: 8700 RPM plus or minus 12% at no load 5800 RPM plus or minus 12% at max efficiency Shaft Length: 38mm (1.5inches) Shaft Diameter: 0.0787 mm Output: 0.31W Torque: 5.5g/cm Is this an acceptable motor to use. Also we will be using a regular sized coke can instead of a larger one, how much water and salt should we use accordingly? Also where do we attach the alligator clips to on the motor, and does it matter which alligator clip goes to which material? Thanks in advance for your help. For clarification I am using a Metal Gear Motor from Radio Shack product number 273-0258

Hello. Congratulations for this experiment, as well as the others videos yours that i recently saw. My question about this battery is about to the duration of the reaction. In this case, how long continuous and uninterrupted use until you have to do new solution of water and salt, and/or replace one or both electrodes? Thank you for your attention. PS: Sorry my bad English.

If we keep changing the salt water, but not the cans, will it still work? If yes, then for how much time?

is the copper sheet commonly available enough or should it be of pure form? and can we use more thicker copper plate?

@ElectricExperimentsRobert33

10 жыл бұрын

siva sai Yes, you can use a copper plate thicker, it is important that the pure copper (copper foil)

With ocean water?

Any content inside the can does not matter, the part that conducts current is the outside of the can :)

Ahahahah!.... sound is great...lovely sound!

PLEASEEEE!!! I really need your answer. What if i use dc motor is 5.9 volts?

@markpage9079

4 жыл бұрын

Make a few of them and wire them in series.

@polskiobywatel553

4 жыл бұрын

It wouldn't run, because the voltage of this battery is 2 volts.

@stemelectronic3799

4 жыл бұрын

@@markpage9079 no we can use a boost converter

@markpage9079

4 жыл бұрын

@@stemelectronic3799 wrong about the"no", right about the boost converter...l

@studiodevelopers2467

3 жыл бұрын

@@polskiobywatel553 This is a battery ?

What type of fan blade did you use and where did you get it from

If I use copper wire instead of copper plate, how long should I use? 4 meter? 10 inch or what? Pls I need it for our project this week

I tried with led bulb it didn't work.It is possible to reuse the copper sheet and aluminum can??Pls reply thanks

@ElectricExperimentsRobert33

6 жыл бұрын

To turn on the led lights it takes at least 3V. The copper sheet and the can gives about 1V. To light many leds sevono 3 copper folgi and 3 cans connected in series.

Where can we find that cooper plate

why is the rubber spacer used and i tried this experiment but it is not working.

Science, love it! Thanks for sharing:)

tanong ko lang po sir ilang oras kaya nyan mag power ng ilaw na usb using your 4 na garapon?

howmany hour the power drops?

hello, do you know what should i use instead of copper plate? can you please tell me? i went to different shops here, i also went to junkshops but there is no copper plate. please tell me, i need it for my project

@ElectricExperimentsRobert33

6 жыл бұрын

Copper can not be replaced with other metals. I send you a link where you can buy copper: www.amazon.it/dp/B01FQMWW16/ref=asc_df_B01FQMWW1646008143/?tag=googshopit-21&creative=23394&creativeASIN=B01FQMWW16&linkCode=df0&hvdev=c&hvnetw=g&hvqmt=

@ElectricExperimentsRobert33

6 жыл бұрын

www.ebay.it/sch/i.html?_pgn=1&LH_ItemCondition=11&LH_PrefLoc=1&isRefine=false&_nkw=lastre%20rame

@eii.khayezhel4262

6 жыл бұрын

oh thank you :))

the project does work, but it does not produce enough power to turn a motor. we tried a lot of times, but it just didn't work. any way to fix this problem?

@biradarshylaja2503

5 жыл бұрын

Zayan Haque

Did it do anything to the coke?.

Omg this is gonna put those evil oil industries out of business!

Is there a specific size that the rubber spacer has to be, because i searched for them online and i found rubber spacers that are really small.

@acgodc

10 жыл бұрын

rubber band

we experimented on this but using galvanize metal instead and a copper wire, even on water only u can produce an average voltage of 1v. copper and aluminum needs an isolated ground in order to discharge voltage and that ground must be conductive as wet soil or water... my problem is, i have already connected this in series and produced almost 14volts but the amperage is quite very low.. what do you think is the problem?

hi! i am going to power the positive end of an LED with a 9 volt battery and the other end with this project . will the LED work then? pls reply fast!!!!!!!!!

Has the can be filled with coke or empty ?

is it ok of the aluminium can is empty? what type of wires have you used?

Sir robert I want to ask something it is ok to use brass instead of copper? Im using 1.5volts motor please repy my answer thanks

@ElectricExperimentsRobert33

9 жыл бұрын

Daniel Pogi No, the brass does not produce enough current, a little.

Can we charge that salt water

Just out of curiosity... What if you would just pour the old water in to other cup and pour it back in? Would that recharge the salt water for another 7-8 minutes?

@ElectricExperimentsRobert33

8 жыл бұрын

+Oriru Bastard In salt water ions do not last more than ten minutes max time with electrical load, it is not possible to reuse again.

@OriruBastard

8 жыл бұрын

Roobert33 The thing is, would they regain their charge "Even partially" if you pour it in to another cup and back to battery again?

@ElectricExperimentsRobert33

8 жыл бұрын

+Oriru Bastard A small part of there is always current, but it is not appreciable for a charge. Renew water and salt is best.

What are the names of the cables you used for this experiment? Where did you find the fan/photocopier motor?

@ElectricExperimentsRobert33

9 жыл бұрын

mkskills19 The explanation is in the video description.

Is the can filled or empty? Or does it matter? I cant get it to work. How do you charge the motor with batteries? This project is not working?

@ElectricExperimentsRobert33

9 жыл бұрын

samantha jackson The tin does not matter if it is full or empty. The successful safe operation, the motor is 2 volts low current consumption, the engines of toys to 2-3 volts does not work.

can i use brass instead of cooper please reply fast

Umm I am doing this for my science fair and we have to do a report so I was wondering if you could really tell it to me in a way where I can write 3 chapters consisting of 3 paragraphs on how it works and stuff please?

awesome experiment!!

Please explain the idea how the electricty generated? What is the reaction or reason that makes the motor work? +Roobert33

hi, i tried this project but i could get only 0.6 volts which is not even enough to run a 3 V motor and also the LED bulb .....kindly help me with this .....

Thanku very much sir for this great idea. I had tried it at home and it really work. Just what we have to do is to give it a start.once again thanku😚😍☠

@kisses6949

5 жыл бұрын

SCIENCE CLEAVE please help me

@elvisalcibar180

5 жыл бұрын

Plsss help me

@elvisalcibar180

5 жыл бұрын

What kind of motor ?

Also, can i just buy a dc motor thats 2 volts from like amazon?

awesome! like a modern version of the Bagdad Battery. Thank you for sharing.

Is it okay to use a thick copper metal in this set-up?

@ElectricExperimentsRobert33

6 жыл бұрын

Even if the sheet is thinner, it's fine.

is there any substitute for the copper sheet?

I have learnt new useful concepts. i am grateful

@ElectricExperimentsRobert33

8 жыл бұрын

+OSCAR ABAGALI Thanks :)

The copper foil I bought it from a large hardware store.

The copper you can buy it in a large hardware store, you have to remove the fan from inside an old PC.

Can we use the aluminium can and copper separately ... I mean that not separating with rubber spacers plz reply fast

@ElectricExperimentsRobert33

9 жыл бұрын

Israt Jahan Moutusi No, it is not possible outdistance them more than 50 mm.

Hello, can you explain what is happening in this experience? I mean how is this possible etc

Can we use copper plate at any thickness or we should use only particular thickness plate.

@ElectricExperimentsRobert33

8 жыл бұрын

+vipin dharaneether The rubber bands are also good for isolation. The copper plate is fine any thickness.

did you measure the voltage it is giving out ..is there some substitute over the copper plate?anyways thanks for the vid

this is really great but i have a question... can this work with a light bulb? and also does the ratio of volts change as you increase salt and water I need these answers ASAP and thanks

@jannatulferdous1503

2 жыл бұрын

It's been 5 years...

Will it work if i use 5.5 volts? (For the CPU one)

does the amount of salt affect the duration of the rotation of the motor?

Does the water have to go to top of can or can it be halfway up. Science project due Thursday. Please help thank you

@ElectricExperimentsRobert33

9 жыл бұрын

Ms Haley The water has to go up, it gives more power

@Roobert33 hey.. have a question.. can i use shim brass instead of copper sheet?

@ElectricExperimentsRobert33

8 жыл бұрын

+Ereka Bergantinos absolutely not, only copper work.

@143Ereka

8 жыл бұрын

+Roobert33 what if i use 3 shim brass and 3 aluminum cans? put them all on the salt water.. will it make the voltage more higher?

I want to ask you that how many spoons of slat should be added ...........we added 5 spoons already ......but not working reply ad fast as you can

we should use only the motor cd rom 2-3 volts or we can use any motor please reply me fast

Cool experiment! would try my self if had a copper pipe so big in dia :)

How long would the fan run for?

do you need the rubber spacers? I tried buying them, but I couldn't find them anywhere. Please next person who reads, reply ASAP. Thanks!

@ElectricExperimentsRobert33

8 жыл бұрын

+The Science Channel alternatively rubber spacers can be used, too elastics rubber