Sunday, 8 September 2013

Student’s flashlight works by body heat, not batteries


Ann Makosinski from Victoria, British Columbia, has an LED flashlight powered by body heat. This inventor has a flashlight that glows when she holds it. The story gets more interesting, though. She is 15 years old and her flashlight has got her into the finalist ranks for the Google Science Fair. Her work is a result of a general interest in alternative energ 
READ MORE......http://awescience.com/2013/07/02/students-flashlight-works-by-body-heat-not-batteries/