Artist Luzinterruptus fitted 10, 000 books that had been discarded by public libraries with LED lights and covered the streets of Melbourne with them, and in an exciting development the much-anticipated Low Line underground park in NYC debuted a full-scale model of their incredible fiber-optic solar-concentrating technology in New York City's lower east side.
ENGADGET: Inhabitat's Week in Green: GPS shoes, shape-shifting bicycle and a wheelchair helicopter