The Hollow (Thermoelectric) Flashlight - Google Science Fair - YouTube
spaminator Hall of Fame Member Oct 26, 2009 35,869 3,042 113 Sep 24, 2013 #1 The Hollow (Thermoelectric) Flashlight - Google Science Fair - YouTube
petros The Central Scrutinizer Nov 21, 2008 109,389 11,448 113 Low Earth Orbit Sep 24, 2013 #2 Cool, I heard about her on RadioOne. She is a sharp young woman with a bright future.
