It talks about "the natural energy of trees." Okkaaaaay....
"Wadle became interested in the concept while studying lightning coming from the ground, ?which led him to believe that there?s some type of power emanating from earth, which led him to trees,? Lagadinos said.
He apparently hasn't really looked into the workings of lightning. Stick a big metal stake into the ground, as tall as a tree - hey, whaddaya know, it'll draw lightning too, just like a tree! Shall we all stick big metal stakes into the ground, and harvest "the natural energy of stakes?"
"Lagadonis said tests have generated 0.8 volts to 1.2 volts by driving an aluminum roofing nail half an inch into a tree attached to a copper water pipe driven 7 inches into the ground. But the electricity is useless because it?s unstable and fluctuates."
I think he's just rediscovered the Galvanic Cell.
Edit: Dammit Cyclo, I clicked Reply before you did....THEN I read the article.

I'd love to see a school student have to explain to this guy how lightning works, and why a slightly acidic tree is capable of generating a little bit of energy with dissimilar metals.:roll: I mean come on, I understood nuclear fusion's general workings before 5th grade, you'd think that this sort of basic stuff would be taught at some point. Two dissimilar metal spikes in a potato, anyone? The "natural energy of spuds?"