December 2, 2008
CHEAP PLASTIC SOLAR CELLS are getting more efficient. If they’re cheap enough, of course, they don’t have to be that efficient to be worthwhile.
CHEAP PLASTIC SOLAR CELLS are getting more efficient. If they’re cheap enough, of course, they don’t have to be that efficient to be worthwhile.
Posted by Glenn Reynolds at 1:14 pm
Ask me about my BlogChildren!
Reg. U.S. Pat. & Tm. Off.

