This movie is very well done, but all viewers need to draw proper conclusion from it. The conclusion is that EVEN IF YOU HAVE ENOUGH VOLTAGE FROM YOUR HOME-MADE BATTERY (no matter how you call it; lemon, vinegar, salt water or manure), IT WILL NOT PRODUCE ENOUGH ENERGY to make working many "serious practical devices" such as car. So do not be excited if you lighten a diode or a calculator. And do not think that you are getting energy from vinegar or salt water. Here it was Zinc.
lol i dumb. for my science project i went with a tooth pick bridge. i should have done the battery would have taken 1minute instead of most likely a week or so.
You guys totally saved my life!!!!!! I was in need of a science project and only had one night to make it, n this only took a few seconds!!!! LOVE U GUYS!!!!!
will this vinegar battery ever lose energy? also why do regular batteries have to be recharged? if the energy just goes in revolutions around the circuit dont they end up where they started? what do they have that goes away?
well in a lead acid battery the sufuric acid inside turns to water as it goes through the chemical reactions of creating electricity and when you charge the battery you reverse the reaction creating sulfuric acid
try using non magnetic stainless steel outer cylinder and a soft iron core, the soft iron will decompose but the stainless will not. make sure your stainless isn't magnetic. I am going to build some 6ft tall batteries this way, I can reuse the stainless forever i just have to replace the iron cores, 6' tall by 1 ft diameter stainless pipe, use PVC caps at both ends, top cap has a hole in it to insert Iron core. sell back to PG&E
has anyone tried to make an aluminum air battery? they are very easy to make. all you do is lay a piece of foil on a hard flat surface. and on top of the foil place a salt water soaked paper towel and on top of the towel pour some aquarium filter charcoal and that the charcoal doesnt touch the foil. next, place a bare wire in the charcoal, the plus side, and the other wire connects to the foil. fold the foil/towel over the charcoal and press down to increase voltage. this battery WORKS well!
Yepp, it's a weak acid because it doesn't dissociate (i.e. creates less ions) hence is less of an electrolyte. i suppose using hydrochloric acid or sulfuric acid (which is famous for its presence in batteries) would maintain higher voltage, but sulfuric acid is dehydrating agent and is not so good with organic materials (as in, your hands) so it would be much simpler (and safer) to simply use vinegar.
You can use reverse osmosis water instead of vinegar. Reverse osmosis water is acidic and works very well as an electrolyte with copper and zinc. I actually have done this in a video on metacafe.
If all you need to make a battery is some sort of acid and two metals, is it possible to make a battery out of soda drinks like 7up and Sprite which contain citric acid???
I was explaining what the difference would be if you used an ocean of vinegar instead of a jar. The ocean wouldn't make the cell/battery any stronger, but it would make it last longer.
WHEN U R READING THIS DONT STOP OR SOMETHING BAD WILL HAPPEN MY NAME IS SUMMER I AM 15 YEARS OLD i have BLONDE HAIR , SCARS no NOSE OR EARS I AM DEAD IF U DONT COPY THIS JUS LIKE FROM THE RING COPY N POST THIS ON 5 MORE SITES OR I WILL APPEAR ONE CREEPY NIGHT WEN UR NOT ExPECTING IT BY YOUR BED WITH A NIFE AND KILL U THIS IS NO JOKE SUMMET ING GOOD WILL HAPPEN TO U IF YOU POST THIS ON 5 MORE FLASH BOXES
does it matter how much viniger there is in the jar? Also how does a battery lose its energy what happens? Does it just lose its acidity or something?
How much vinegar will determine how long it lasts, and the rate at which the voltage will drop as the concentration of reactants (yes the acidity (H+ ions)) decreases during operation. Larger volume will equal slower concentration decrease.
we dont do this shit in my school district loLSLA uBAr p00r public schools lolf we get to look at them doing it in te book lols i dont even think they have zink coated nails we got like rusty finishing nails they found outside
Awesome stuff! I didn't know you could do Lemon and Vinegar batteries! I think I'll use this for something...this was so cool I even showed my sister this! Thanks!
WHEN U R READING THIS DONT STOP OR SOMETHING BAD WILL HAPPEN MY NAME IS SUMMER I AM 15 YEARS OLD i have BLONDE HAIR , SCARS no NOSE OR EARS I AM DEAD IF U DONT COPY THIS JUS LIKE FROM THE RING COPY N POST THIS ON 5 MORE SITES OR I WILL APPEAR ONE CREEPY NIGHT WEN UR NOT ExPECTING IT BY YOUR BED WITH A NIFE AND KILL U THIS IS NO JOKE SUMMET ING GOOD WILL HAPPEN TO U IF YOU POST THIS ON 5 MORE FLASH BOXES
PLEASE DONT READ THIS. YOU WILL GET KISSED ON THE NEAREST POSSIBLE FRIDAY BY THE LOVE OF YOUR LIFE. TOMORROW WILL BE THE BEST DAY OF YOUR LIFE. HOWEVER IF YOU DONT POST THIS COMMENT TO AT LEAST 3 VIDEOS YOU WILL DIE WITHIN 2 DAYS. NOW UV STARTED READIN DIS DUNT STOP THIS IS SO SCARY. SEND THIS OVER TO 5 VIDEOS IN 143 MINUTES WHEN UR DONE PRESS F6 AND UR CRUSHES NAME WILL APPEAR ON THE SCREEN IN BIG LETTERS. THIS IS SO SCARY BECAUSE IT ACTUALLY WORKs
i gotta say these guys vids are cool. but i wanna know how he got this to be over 10 minutes long even though the video length and size limit of 10minutes and 100mb came in some time in 2006. does anyone know???
PLEASE DONT READ THIS. if you have started reading this theres no stopping now here is wut a dead little boy told me i have blonde hair and brown eyes and black hair if you do not post this to 15 songs you will die by today or tommorow. (THIS WILL REALLY HAPPEN SO POST IT TO 15 SONGS by 8:45PM
It's good to see something like this on youtube, but I suspect that it appeals to those of us who are already geeky enough to search it out for ourselves.
awesome video! Someone please test out how long does the vinegar battery last for?? maybe forever?? please post if anyone has tested this out... thank you!
it can't possibly last forever... as curent is drawn from the battery, the electrolyte gets depleted. When there's no more dissolved electrolyte, the battery won't supply current any longer.
erm, by "electrolyte" I meant the acid in the vinegar. If you allow the battery to run for some time, you'll notice that the one of the electrodes will dissolve, and the vinegar will lose its acidity.
Obviously doesnt last forever. The battery is basically oxidation and reduction. After the metal has been reduced or oxidized (copper and zinc), the battery stops working.
Depends on the type of metals used as electrodes, but usually copper is +. Zinc, on the other hand, has a tendency to act as a electron donor, when in the presence of other common metals, and thus acts as the -.
you could have used an led instead of calculator..
shreyans94 6 months ago
do you always have to use zinc?
niddasa 6 months ago
This movie is very well done, but all viewers need to draw proper conclusion from it. The conclusion is that EVEN IF YOU HAVE ENOUGH VOLTAGE FROM YOUR HOME-MADE BATTERY (no matter how you call it; lemon, vinegar, salt water or manure), IT WILL NOT PRODUCE ENOUGH ENERGY to make working many "serious practical devices" such as car. So do not be excited if you lighten a diode or a calculator. And do not think that you are getting energy from vinegar or salt water. Here it was Zinc.
Chrispainta 7 months ago
CAN IT POWER A LED LIGHT??
newtun1234 2 years ago 7
the disadvantage of this viniger bateri is that its large and has very low power.
joshodst 2 years ago 4
how much was that volt reader and where did you get it?
joeymmeezz 2 years ago 5
hey..can iuse an ordinary vinegar ?
adict7 2 years ago 5
any acid or alkaline will work
firedude201234 1 year ago 3
Ikea , For thääää win :D Im from sweden :D åäö :D
DaViD810i 2 years ago
you can buy a volt meter at harbor fraight tools for like three dollars
soggieshorts1 2 years ago 3
it doesn't matter what kind of wire you connect to the lamp, any type of conductor will work
robbertsmash 2 years ago 3
coper and zinc wire
kevin1232541 2 years ago 2
Did the battery lose strength (from .984 to .89 volts) just due to evaporation?
Hadra568 2 years ago 3
help! wen 4:20 what kind of wire is it connecting to the light bulb. idk wut kind of certain wire to buy.
strawberrymilkx 2 years ago
Oh, and thanks for posting this vid. Helped me really much! ^^
hydrocarbonic 2 years ago
lol those yellow batteries are from IKEA
got those myself xD
philinator94 2 years ago
where can I buy a volt meter?
mattbikerp1 2 years ago
Radioshack. Or any decent electronics part store.
J3sst44 2 years ago
why do you use 2 'batteries' connected in a serie, while you can just use a bigger cup and put in 2 times as much vinegar? would that work?
k0ent 2 years ago
no. it would just increase the lifetime of the battery.
darksideofthebrick13 2 years ago
= amperes
Sh4n73c 2 years ago
I don't know about power but I think it has something to do with current vs voltage.
HunterXray 2 years ago
wow this is a great video
Bloood95 2 years ago
would the calculator connection work with a solar cell calculator? thats all i have...
darksideofthebrick13 2 years ago
lol i dumb. for my science project i went with a tooth pick bridge. i should have done the battery would have taken 1minute instead of most likely a week or so.
LilB4LiFe64 2 years ago
You guys totally saved my life!!!!!! I was in need of a science project and only had one night to make it, n this only took a few seconds!!!! LOVE U GUYS!!!!!
Att Mary Ana Adonia
MOISESADONIA 2 years ago
genius keep it up
thanks
waleed123321 2 years ago
What would happen if you made the nail and the copper wire touch?
And also if the acid is stronger does that mean the voltage would increase?
13TraceBlaze 2 years ago
try 6% percent viniger u get a volt or more per cup
goatfarmer101 2 years ago
do the 2 metals just have to be 2 different ones ?
higain2 2 years ago 4
Yes, they do.
nonameatallbuahaha 2 years ago 3
will this vinegar battery ever lose energy? also why do regular batteries have to be recharged? if the energy just goes in revolutions around the circuit dont they end up where they started? what do they have that goes away?
starilious1989 2 years ago 3
well in a lead acid battery the sufuric acid inside turns to water as it goes through the chemical reactions of creating electricity and when you charge the battery you reverse the reaction creating sulfuric acid
firedude201234 2 years ago 3
nice videos! very helpfull if your new to wiring things needed to power various things with... a lemon, some vinegar, or even a battery! :P
great job! 5\5 five stars subscribed! favorited!
ImNotHackingMyPSP 2 years ago
very clear explanation, good work !
micco77 2 years ago 5
how long would the vinager bat last do u think?
carlwal01 2 years ago
can i use hot dip gavinized nails
moeubeid 2 years ago
try using non magnetic stainless steel outer cylinder and a soft iron core, the soft iron will decompose but the stainless will not. make sure your stainless isn't magnetic. I am going to build some 6ft tall batteries this way, I can reuse the stainless forever i just have to replace the iron cores, 6' tall by 1 ft diameter stainless pipe, use PVC caps at both ends, top cap has a hole in it to insert Iron core. sell back to PG&E
onthecuttingedge2005 2 years ago
Wonderful for chemistry homework 5/5 :)
PureFatguy 2 years ago
goodbye Energizer, forget Duracell, hello lemons )))
5 stars
GarbageState 2 years ago 2
nice work.. 5/5
R0ckStaRx08 2 years ago 8
has anyone tried to make an aluminum air battery? they are very easy to make. all you do is lay a piece of foil on a hard flat surface. and on top of the foil place a salt water soaked paper towel and on top of the towel pour some aquarium filter charcoal and that the charcoal doesnt touch the foil. next, place a bare wire in the charcoal, the plus side, and the other wire connects to the foil. fold the foil/towel over the charcoal and press down to increase voltage. this battery WORKS well!
thebestofall007 2 years ago 17
This rocks! I like this guys relaxed approach. Very chill...a good teacher too! Thanks
ape54321 2 years ago 58
That's wut i thought
GatorPunk51 2 years ago
works with oranges onions potatoes lemons grapefruit too
krankiev 2 years ago 7
way cool! im impressed, though it seems like alot of work just to light up a tiny light bulb : /
sexysissy123 2 years ago 3
do u need the same two metals in both batteries in order to join them? like joining a regular battery and the vinegar one?
flaminzblaze 2 years ago 3
Is Malt Vinegar acceptable?
fgth1984 2 years ago 6
hi. :)
would the current be increased if the metals used were different?
for example, if you used magnesium and aluminum can it light the bulb?
and, what amp of light bulb would be able to be lighten up by the copper and zinc? :)
can it be amp = 30?
we're doing this project at school.
hope you can help me.
thank you.
mijisa24 3 years ago 9
Comment removed
g2g144 3 years ago
Okay, 2 vinigar batteries are able to power a Caculator. So homemade batteries are able to power an electronic device other than a light bulb.
Posternal 3 years ago
nice man
sfdx18 3 years ago
What is the difference between AA batteries and AAA batteries?
927nick 3 years ago
triple a's are smaller and lighter because they have less milli amps per hour
jaden1592 3 years ago 3
Acetic acid is a weak acid right?
danielghofrani 3 years ago 27
Yepp, it's a weak acid because it doesn't dissociate (i.e. creates less ions) hence is less of an electrolyte. i suppose using hydrochloric acid or sulfuric acid (which is famous for its presence in batteries) would maintain higher voltage, but sulfuric acid is dehydrating agent and is not so good with organic materials (as in, your hands) so it would be much simpler (and safer) to simply use vinegar.
Atropos911 2 years ago 7
how would u increase the current with the vinegar battery?
jaredmt 3 years ago 3
Connect more batteries (cells) in parallel.
ScienceOnline 3 years ago 9
Another way to increase the current is with more electrode surface area. You could wind copper wire into a coil and use more galvanized nails
tech2rescue 3 years ago 9
can you use orang juice or lemon juice
1godis1 3 years ago
very interesting!!!
monata80 3 years ago 6
cool but your not realy going to carry two glasses of vineger to school
loudspeaker911 3 years ago 4
You can use reverse osmosis water instead of vinegar. Reverse osmosis water is acidic and works very well as an electrolyte with copper and zinc. I actually have done this in a video on metacafe.
sidebander 3 years ago
very cool video thank you
xTH3K1NGx 4 years ago 3
what does zinc and copper have to do with positive and negative charges?
bartokrocks 4 years ago
The two dissimiliar metals create tne necessary Potential Difference needed to create the Primary Cell.
sidebander 3 years ago
its just the 2 metals, and the acid from the vinager creating the volt.....its REALLY hard to explain
g2g144 3 years ago
If all you need to make a battery is some sort of acid and two metals, is it possible to make a battery out of soda drinks like 7up and Sprite which contain citric acid???
MERDA101 4 years ago
yes
Sohji444 3 years ago 2
it doesnt contain enoguh
unless you bought like 500 bottles you wouldnt have enough
g2g144 3 years ago
very good
frostwow 4 years ago
Very entertaining! Thanks for this video!
aenigmate 4 years ago
que chilero, it's very nice, esto definitivamente es muy interesante,
Samwal008 4 years ago
thats very interesting, does a vinegar battery ever run out? because if you still have he acid than shouldnt it not change?
Antkiller123 4 years ago
thanks alot. i have a science fair coming up can u give me more info about lemon or potato batteries or otehr variotions of this experiment
ooploon 4 years ago
cool i am more smarter yay
XfireBf2Skatetopia 4 years ago
This was very, VERY interesting to watch! I´m very glad I saw this! All the best!
Nichen 4 years ago 7
U took my words out of my mouth =o
SinDaCode 4 years ago
cool
hananhlamb1995 4 years ago
This is to roekup but i couldnt reply for some reason.
That makes sense, he said "There are our" and that makes sense u just quoted him wrong.
gunzkevin 4 years ago
This is cool stuff!!:)
75762593 4 years ago
I remember doing that in middle school! good stuff
KansasFox3 4 years ago 2
u have a nice teaching method
shasa1234 4 years ago 2
i'm not a science person at all but your videos are very interesting.
PearlDrumzer 4 years ago 8
you should be a sceince teacher!
Blitzburg90210 4 years ago 2
Bravo! Excellent work, I enjoyed it very much - nice teaching method!
gozonuts 4 years ago 8
those yellow AA batteries are from ikea!
NmbSky 4 years ago 3
I love your vid, very good, continue ! :)
minicyrie 4 years ago
I really liked this, I'm into chemistry/physics as well. Keep posting!
riwelang 4 years ago 3
youtube can be helpful :)
darthengel1 4 years ago
Two Questions:
1) Do you loose power with the more wires you use to transfer the energy to longer distances like you did with the calculator.
2)Does the energy last for as long as the vinegar exists in the container or does it eventually drain.
papaflan 4 years ago
wish i had him for a science teacher
porcuspiscis 4 years ago
is it ok to show this to a group of student in my class? would that violate copyright infringment?
kloran77 4 years ago 25
kloran77, no problem, show the video to your students.
ScienceOnline 4 years ago 36
good stuff
RajaFarhan82 4 years ago
Wow first time I've ever found science interesting
EarDestroyer 4 years ago
At 01:24, He says "There are are"
Rokupoodlekh9 4 years ago 4
This is what we should learn at school.
EirikFraHisoy 4 years ago 3
Dude, you're like the Mr. Dressup of science.
thefetusboy 4 years ago
Very good, thanks for the science lesson.
I'm sure Bill Nye would approve : )
OtakuRonin 4 years ago
good work
Essien10 4 years ago
OMG i learned something in Vacation :O
hCdeNiS 4 years ago
1.say a boy or girls name u want to be wit 2 times
2.say your best friends name 5 times
3.post this coment on 5 vids
4.press f8
5.u will see your crushes name
Hyper6664 4 years ago
Cool stuff. Got any more!!
Paully41 4 years ago
this is really interesting. i can't help but feel like someday this might come in handy. thanks, scienceonline!
jessicatron 4 years ago
I was explaining what the difference would be if you used an ocean of vinegar instead of a jar. The ocean wouldn't make the cell/battery any stronger, but it would make it last longer.
cryvsspy 4 years ago
i like vids like that. gj!
minasstyle 4 years ago
WHEN U R READING THIS DONT STOP OR SOMETHING BAD WILL HAPPEN MY NAME IS SUMMER I AM 15 YEARS OLD i have BLONDE HAIR , SCARS no NOSE OR EARS I AM DEAD IF U DONT COPY THIS JUS LIKE FROM THE RING COPY N POST THIS ON 5 MORE SITES OR I WILL APPEAR ONE CREEPY NIGHT WEN UR NOT ExPECTING IT BY YOUR BED WITH A NIFE AND KILL U THIS IS NO JOKE SUMMET ING GOOD WILL HAPPEN TO U IF YOU POST THIS ON 5 MORE FLASH BOXES
hinata1200 4 years ago
its a cell not battery!
Homerdoh31 4 years ago
mmmm i think its more cheap to power my house with 500 lemons than vinager
noseMF 4 years ago 2
copy and paste this into 10 videos or your mom will die in 4 hours
Jerpe9191 4 years ago
fuck you retard
alexplosive818 4 years ago
very nice..
karpuz007 4 years ago
i tried it and it really worked!
pompuschimp 4 years ago
:o the oil is running out soon .. well run our powerstations on lemons and fill out cars up with malt vinigar lol
jetplanejay182 4 years ago
why stay with 3 V. have some fun
IceAgeBoss 4 years ago
does it matter how much viniger there is in the jar? Also how does a battery lose its energy what happens? Does it just lose its acidity or something?
spazitude80 4 years ago
How much vinegar will determine how long it lasts, and the rate at which the voltage will drop as the concentration of reactants (yes the acidity (H+ ions)) decreases during operation. Larger volume will equal slower concentration decrease.
cryvsspy 4 years ago
thank you.
spazitude80 4 years ago
yeah, it is very good stuff, i you are lost in a desert, you have only acid in your bag and suddenly your calculator goes off :O
12dvylika12 4 years ago
wow. . .
-once you learn how to make a battery, you can do almost anything with electronics.
all my five are belong to this.
d3l1v3r4nc3 4 years ago
Thanks
magosams 4 years ago
i never new u can make it out of vin... i new lemon not vin... thats crazy
chargingJJ 4 years ago
we dont do this shit in my school district loLSLA uBAr p00r public schools lolf we get to look at them doing it in te book lols i dont even think they have zink coated nails we got like rusty finishing nails they found outside
Gammer1337 4 years ago
OMG I LOVE VINEGAR BUT When im not draing bottle after bottle this might come in handy
Akatsukibomb90 4 years ago
I just picture myself in school
do you have a battery , Ahh no don't worry i got my vinegar Jars & bunch of nails
thats totally awesome
i like those experiment
GOOD JOB!!!! i want more!
hayabusafmw 4 years ago
EXELENT cogratulation.
VK200SP 4 years ago
i thought it was cool. it wasnt the coolEST but it was interesting.
pdemonboy 4 years ago
His voice is ver calming
anthony1258 4 years ago
will these batterys last forever
pizzaisgood14 4 years ago
Its cool. I love it.
kfijatass 4 years ago
now if you started reading this dont stop
its really scary!ok send this to five other
videos in 143 minutes. when you are done
press F6 and your crushes name will appear
on the screen in big letters this is weird
because it does work. If you break this
chance you wont have a crush in the next
five years
DanKravchuk 4 years ago
Awesome stuff! I didn't know you could do Lemon and Vinegar batteries! I think I'll use this for something...this was so cool I even showed my sister this! Thanks!
MaxiTheNinja 4 years ago
There are 20 angels in this world
10 are sleeping
9 are playing
1 is reading this
sayairy15 4 years ago
good stuff...
raiderman28 4 years ago
Great the first video i could watch the whole tthing without getting bored
evilash1996 4 years ago
There are 20 angels in this world
10 are sleeping
9 are playing
1 is reading this
put this on 4 video comments within 15 mins,if u do, sum one u love will surprise u sum how!! If u don't , u will lose ur love
nmerashj 4 years ago
oh gosh I might as well use a lemon
John0619 4 years ago
now that was just plain cool.
spidey2064 4 years ago
WHEN U R READING THIS DONT STOP OR SOMETHING BAD WILL HAPPEN MY NAME IS SUMMER I AM 15 YEARS OLD i have BLONDE HAIR , SCARS no NOSE OR EARS I AM DEAD IF U DONT COPY THIS JUS LIKE FROM THE RING COPY N POST THIS ON 5 MORE SITES OR I WILL APPEAR ONE CREEPY NIGHT WEN UR NOT ExPECTING IT BY YOUR BED WITH A NIFE AND KILL U THIS IS NO JOKE SUMMET ING GOOD WILL HAPPEN TO U IF YOU POST THIS ON 5 MORE FLASH BOXES
Cerealnese2 4 years ago
Another awesome video. The lemon battery video was a little better, but this was still an awesome video.
moderatethis 4 years ago 2
PLEASE DONT READ THIS. YOU WILL GET KISSED ON THE NEAREST POSSIBLE FRIDAY BY THE LOVE OF YOUR LIFE. TOMORROW WILL BE THE BEST DAY OF YOUR LIFE. HOWEVER IF YOU DONT POST THIS COMMENT TO AT LEAST 3 VIDEOS YOU WILL DIE WITHIN 2 DAYS. NOW UV STARTED READIN DIS DUNT STOP THIS IS SO SCARY. SEND THIS OVER TO 5 VIDEOS IN 143 MINUTES WHEN UR DONE PRESS F6 AND UR CRUSHES NAME WILL APPEAR ON THE SCREEN IN BIG LETTERS. THIS IS SO SCARY BECAUSE IT ACTUALLY WORKs
oliver4elle 4 years ago
thats pretty cool
DrNaruto1234 4 years ago
i gotta say these guys vids are cool. but i wanna know how he got this to be over 10 minutes long even though the video length and size limit of 10minutes and 100mb came in some time in 2006. does anyone know???
danydevil123 4 years ago
I have to agree with the Bat-Tree comments, but science is cool, like learning this stuff. Yep geek through and through
drboz11 4 years ago
PLEASE DONT READ THIS. if you have started reading this theres no stopping now here is wut a dead little boy told me i have blonde hair and brown eyes and black hair if you do not post this to 15 songs you will die by today or tommorow. (THIS WILL REALLY HAPPEN SO POST IT TO 15 SONGS by 8:45PM
nihon0019 4 years ago
Screw you!
Tengohambreyfrio 4 years ago
the yellow battery is from IKEA haha =)
Hultkrantz 4 years ago
lol why dont you use 90% viniger not 4% lol?
TOMASASX 4 years ago
4% is the amount of acetic acid in the vinegar, not the amount of vinegar.
Sonovox01 4 years ago
It's good to see something like this on youtube, but I suspect that it appeals to those of us who are already geeky enough to search it out for ourselves.
1tsunohana 4 years ago
Gatorade has electrolytes to.
leoat1am 4 years ago
awesome video! Someone please test out how long does the vinegar battery last for?? maybe forever?? please post if anyone has tested this out... thank you!
EagleClaw23 4 years ago
it can't possibly last forever... as curent is drawn from the battery, the electrolyte gets depleted. When there's no more dissolved electrolyte, the battery won't supply current any longer.
LMF5000 4 years ago
erm, by "electrolyte" I meant the acid in the vinegar. If you allow the battery to run for some time, you'll notice that the one of the electrodes will dissolve, and the vinegar will lose its acidity.
LMF5000 4 years ago
Obviously doesnt last forever. The battery is basically oxidation and reduction. After the metal has been reduced or oxidized (copper and zinc), the battery stops working.
funkymunky8787 4 years ago
Very nice videos. Well made and interesting. The rather soothing voice makes me sleepy though :)
cognosc 4 years ago
lol, me too
MadSyris 4 years ago
This is great
Wimpietjuh 4 years ago
daniele onori daniele onori daniele onori.......cercatelo su youtube...
danieleonori 4 years ago
cercatelo?
byTYSP 4 years ago
How long does it last before it goes dead
Aviator14 4 years ago
it has to be used in an led or a way to use the battery
babot6 4 years ago
depends on how much current you're drawing from it - the higher the current draw, the less it will last
LMF5000 4 years ago
Is the copper ALWAYS the plus terminal?
InsteadInstead 4 years ago
Depends on the type of metals used as electrodes, but usually copper is +. Zinc, on the other hand, has a tendency to act as a electron donor, when in the presence of other common metals, and thus acts as the -.
gottabejokingme 4 years ago
I see, thank you
InsteadInstead 4 years ago
Using electric potentials, you can calculate which electrode is + and which is -.
funkymunky8787 4 years ago