1.) New World Home's modular, prefab houses: vintage looks, modern quality.
2.) Google Maps mashups 2.0: A live map of the London Underground.
3.) American jeans pioneer Levi Strauss & Co. is offering $10,000 for the design of a zero-electricity clothes dryer.
4.) This high-tech solar home from Stuttgart University is covered in photovoltaic panels.
5.) Nine of the world's "most promising" carbon-neutral communities.
This post was originally published on Smartplanet.com