Many of us have heard of the Potato battery, lemon battery, and maybe even the water battery. This is where you take something like a penny which is copper and place that in the potato or water based substance with another metal such as aluminum. You put you meter across the metals and you'll get voltage. The voltage is coming from the galvanic reaction, one of the metal plates is giving up electrons to the other plate and over time that plate will corrode away and the cell will stop producing voltage.
Now lets say we get rid of this galvanic reaction so that the plates last longer. This is where we start to run into problems as many textbooks and websites will state that you need two dissimilar metal plates to get a voltage. If you use the same plates in water, such as distilled water, then what everyone says is that this can not produce a voltage. Well I got proof that you can get voltage from the same plates in distilled water. As to where the electricity is coming I don't know, but it exist.
Here's a video of me showing what I mean: YouTube - They say it can't be done The Same Metal Water BatteryCoin Battery ProjectThe Creative Science Centre - by Dr Jonathan P. HareGalvanic corrosion - Wikipedia, the free encyclopedia
A link to my blog about this effect
samemetalwaterbattery.blogspot.com
Now lets say we get rid of this galvanic reaction so that the plates last longer. This is where we start to run into problems as many textbooks and websites will state that you need two dissimilar metal plates to get a voltage. If you use the same plates in water, such as distilled water, then what everyone says is that this can not produce a voltage. Well I got proof that you can get voltage from the same plates in distilled water. As to where the electricity is coming I don't know, but it exist.
Here's a video of me showing what I mean: YouTube - They say it can't be done The Same Metal Water BatteryCoin Battery ProjectThe Creative Science Centre - by Dr Jonathan P. HareGalvanic corrosion - Wikipedia, the free encyclopedia
A link to my blog about this effect
samemetalwaterbattery.blogspot.com
And I have tested the smaller compact design in a microwave oven (Faraday cage) and still got voltage so that rules out radio waves.
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