A potato produces about .5 volts at .2 mA so 10 potatoes will produce 5 volts at 2 mA not sure thats enough current but the voltage is there
btw never eat a potato after using it as a battery, the metals react with the potato and produce nasty chemicals
a hydrogen powered tater cannon?
interesting to see where this is going![]()
I'm thinking that each slice of melon can be a separate cell in your battery pack