Diy Bio-fuel Battery

This instructable will show that acidic foods like fruit are tasty and electrical! harness the power of fruit! harness it!

these are cheap, reusable, and eco and digestive friendly materials. and shocking.
fruit
zinc bar
copper bar
multi meter
the worthyness of fruit

now, insert the zinc and copper rods into thy fruit. The bars cannot touch.
the tomatoe gave about .28 volts, a weak voltage compared to the banana, which gives .8 volts.

now, to increase your voltage, simply get more fruit and bars. Hook the + contact of one fruit to the - of another, but never the same fruit. if you hook the contacts together from the same fruit, it will make it cook itself.