This might be a little to ambitious for most of us desk jockeys, but Instructables has instructions for creating your own cement-filled lightbulb wall hook that you can create for fun and profit. Note
http://i.zdnet.com/flash/cnb_video.swf It’s the size of a Tic Tac, but it puts out as much light as an average street lamp. It uses new kinds of technology that’s vastly more efficient tha
Ontario, a place to live and a place to grow, is outlawing incandescent bulbs in 2012 in a move to encourage energy savings on a national scale. The switch would save six million megawatt hours per ye