'(<a href="http://www.j-archive.com/media/2009-06-11_DJ_21.wmv">Jimmy of the Clue Crew wears a hat and holds a small spinning propeller at the RISO Nat'l Lab for Sustainable Energy in Denmark.</a>)  Using polymers, RISO created an electricity-generating hat powered by this type of readily available energy'
solar
ENERGY FROM EVERYWHERE: Using polymers, RISO created an electricity-generating hat powered by this type of readily available energy
Using polymers, RISO created an electricity-generating hat powered by this type of readily available energy
Using polymers, RISO created an electricity-generating hat powered by this type of readily available energy
ENERGY FROM EVERYWHERE
solar
ENERGY FROM EVERYWHERE