Energy Orb inspires students part 1

Published: Feb. 11, 2009, 8:26 p.m.

b'Lisa Cohn of Energy Efficiency Markets interviews John Petersen, chairman of the environmental studies program at Oberlin College. In Part I, he describes Oberlin\\u2019s Dorm Energy Orb, which gives students feedback about their energy use and -- coupled with an energy saving contest -- inspires them to save energy.'