How To Waste Less Energy With Your PC

Is your PC wasting energy? Is all that World of Warcraft going to cause the ice shelves to melt? Games Radar says "yes" in their latest feature, then suggests some ways to stop it, from the helpful to the wacky:

Perhaps the answer can be found at the Center for Biomedical Engineering at MIT, where scientists have isolated a wacky spinach extract that could power our PCs within the next ten years. If world leaders screw it up, only Popeye can save us from sizzling temperatures, enforced encampment in the Midwest and polar bear tramps.

How green is your PC? [Games Radar]