Ever walk over the subway grates and thought, “Wow, there’s a lot of wasted energy here that could be harnessed for the good of all mankind.”
No?
Well I have… kinda…. sorta… not really.
Joshua Allen Harris seems to have found a very clever way to use this unused pressure.
2010/09/11 at 2:01 pm
great stuff man! just chequing out your blog, cheers.
New Kid on the Blog, letouch.tv