Overunity camera!

Not really but this is so cool:



http://ift.tt/1OgQ6Av

Quote:

...snip... Columbia University researchers have developed a self-powered camera whose pixels both record light and turn it into electricity. The trick is the use of photodiodes (which are common in both cameras and solar panels) that are permanently set to collect energy, not simply conduct it. ...snip...

via International Skeptics Forum http://ift.tt/1G84cCj