water battery. very cheap if not free energy

[trackablesource]

good video - shocking tune. Please replace it. I personally guarantee you'll get people to watch through the whole video.

[checkthisupdotcom]

Thanks God for the mute button, youtube' best invention



[mik99D]

Yes as everyone else has said. However you prove this by observing the polarity change when the copper/screw is reversed and the voltage drops! What was the current?

[blackjeffrey1]

You seem to be making the same mistake as Galvani. The energy is not coming from the water, it is coming from the oxidation/reduction of the 2 metals. Try it with copper screws.

What you are doing is making a rather large and weak battery.

[gbj222]

The energy comes from the metals, NOT the water. And the metals get used up just like in a battery. For FREE elec, you'll need free metals, and free cocacola. LOL.

[AdrenalinJunky86]

@gbj222 you have free metals all around,and u dont have to use cocacola LOL

[lavoslav1963]

how  long it work?, how many hours it produce energy from tap water?

[stovelover63]

realy do you have to have the musci

[crazywolf1968]

Cool capacitor ya got there. :)

[kevinisek2009]

Another question? If I set up 185 "water or soil batteries" at .64 volts and hook it up to an outlet, then will I still have enough apmerage to use the 120 volts to run electronics or other electric devises? The voltage is awsome, but I am wondering if the amperage will be great enough to produce a viable current.

[blackjeffrey1]

@kevinisek2009 Do you use AC or DC?

Most mains power is AC, meaning before hooking it up to a socket, you will need an inverter.

[kevinisek2009]

Another question? If I set up 185 "water or soil batteries" at .64 volts and hook it up to an outlet, then will I still have enough apmerage to use the 120 volts to run electronics or other electric devises? The voltage is awsome, but I am wondering if the amperage will be great enough to produce a viable current.

[kevinisek2009]

How long does it last before the copper oxidizes to the point it stops producing a current. I love the idea and will be using it very soon, but I am concerned about a short lifespan of the copper.

[whocares295]

how does it get power

[florenciomiramontes]

i did it n didnt work iv done it with cup n nothing n with class cup n nothing im doing something wrong cuz i dont get no energy

[penutbutergoeshard]

learned that in chemistry couple days ago....

[rajbebe]

Can we use Joule thief here to amplify the power??

I mean it has a voltage but it cannot light up even one LED, maybe we can use Joule thief to light up an LED?? pls response...

[jonjb2a]

agreed about zinc! I mean about screws.

[J47F]

dayum......i just did this tomorrow its awesome

[sideswipe147]

what were the screws made of?

[iswindowsavirus]

@sideswipe147 BRASS although most metals work (zinc seams best) and you get diffrent results just have a quick try stick on probe straight in the cup and the other connect to a bit of copper wire or a coin and lower that in

[ytalanwms]

This is real, however, there is no current available. The battery will provide enough current to heat a wire connected across it. The water cups will not provide enough current to light a simple LED.

You might also note that the meter will measure millivolts not even connected to anything.

[jsmythib]

cool experiment, thanks for sharing it.