If you need some cheering up on this dark, dark afternoon (and who doesn't given the news spilling out of the various climate talks in Brussels and Poznan - I don't think we'll be able to update until next week, but it's not good), try this. An exuberant Hank Green from Ecogeek has done some ad-hoc light bulb testing to show how incandescents, CFLs and LEDs compare. Shame this wasn't done in time for the recent EU vote on light bulbs.
(Thanks, Treehugger)
Facebook
Twitter
Flickr
YouTube
RSS