Boring Battre

thanks for sharing :)

Unlike the fake videos pretending to generate electricity, this one works. Notice that he uses two dissimilar metals, copper and zinc. This is what creates the difference in potential.

You might ask, where does the energy come from? (You should, and would, if you knew anything about physics - there is no such thing as free energy.) It comes from the sun, which provides the energy to grow the lemons and create the acid content that is needed for the electricy to be generated.

good vid but this guy has a funny voice

Ok, say I am stranded on an island with a bunch of lemons. If I wanted to read a book at night, how many lemons and what kind of "bulb" would work? If you think I am kindding ... I am serously moving to an island!!

Jump start my car i can just push it to the nearest lemon tree and bang a nail and some coins in and a way i go.Thanks....I'm sure this will come in handy.Heeee

energy crisis solved.