Blackle: the energy saving 搜索 engine! :D 

It's just black Google, and since it's darker it takes less energy to light up the screen. 你 can't do news 或者 pictures 或者 anything on Blackle, though. :(
密码: blackle, 谷歌, energy saving, energy, go green, green, 搜索, 搜索 engine, earth