|
Post by rohit19081995 on Apr 30, 2010 5:34:44 GMT -5
there is a device called SONEA which converts industrial noise to electrical energy . although you need huge noises like industrial machines this is the new way to go as there is loss of energy everywhere .http://www.yankodesign.com/2009/09/09/sonea-converts-sound-to-energy/ follow this site for the details.
|
|