Blog sponsored by Engadget.com 30.9.2015 Comments Off on Freevolt generates power from thin air

What you see above may look like an unremarkable slice of electronics, but it can theoretically power a low-energy device forever, and for free. If that sounds like a big deal, well… that’s because it is. Drayson Technologies today announced Free…

Powered by WPeMatico

Comments are closed.