Just in time for Earth Day, our friend and colleague Anil Dash has started a site with TypePad called Last Year's Model. The idea is that you don't need the newest and shiniest gadget just because it's newer and shinier. Choose to hang on to just one gadget you've already got that works - and appreciate it. Then blog about it, Twitter about it, and join the cause on Facebook.
Visit Last Year's Model and take the challenge for yourself.