Some good environmental ideas from China.

China is frequently the source of bad environmental news. But not always. This week, the China Beijing International High Tech Expo is featuring a lot of products aimed at sustainability and positive environmental outcomes. And although the link for exhibit doesn't seem to work (it connects to a Microsoft page in Chinese), Cnet's photo slideshow offers a glimpse of some of the ideas at the Exposition. Most of them look inspired. Not sure about a can of Tibetan air for $4.50, though.