The Inhabitat site is always fun to visit and there have been a few cute little green gadgets of late that are worth a little look. I like how some nice 3D design merged with a cute aesthetic and some serious thinking about sustainability all come together in the middle to create these: bugplug; powerhog.
[images of the green gadgets via the Inhabitat blog]
Oh, and they cover fast as well - here is a quick article on Mission One the worlds fastest electric motorcycle.
[images of the Mission One cycle via the Inhabitat blog]