Apr 11, 2007 #1 N nerdgineer Flashlight Enthusiast Joined May 7, 2004 Messages 2,778 Location Southern California 4 watts per cubic centimeter converting motion directly into electricity... article
Apr 11, 2007 #2 Illum Flashaholic Joined Apr 29, 2006 Messages 13,053 Location Central Florida, USA so this is the future of shake lights?