The Christmas trees at the White House and State Capitol in California are both using LED Christmas lights this season to save huge amounts of energy.
LED Christmas Lights for a Green Holiday Season
LED Christmas Lights for a Green Holiday Season
(via www.greentechgazette.com)
Submitted by greentechgazette on Mon, 2007-12-24 16:30. | Tags: science | Capitol | christmas | efficient | energy | house | LED | lights | state | white