There's now a Black Google. If you're on a CRT, you're saving energy by using it. There seems to be a dispute over whether black on white is easier to read than white on black. But it's easier on the eyes to look at a screen (/TV/etc.) with a brightness adapted to your surroundings (which is why you should generally have a small light on at night to reduce the contrast). So if you do a lot of web-surfing at night, Blackle is probably closer to your surrounding brightness than Google.
I stumbled upon some brilliant Japanese Tradition videos on sushi, chopsticks and, best of all, apologizing.
Aaand, a character sketch: