YouTube is a place to discover, watch, upload and share videos.

Paul Gipe hosts a series of of articles and commentary primarily--but not solely--on wind energy, Feed-in Tariffs, and Advanced Renewable Tariffs.

Science.gov is a gateway to government science information provided by U.S. Government science agencies, including research and development results.

Academia.edu helps academics follow the latest research.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessori...

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world

Engineering information and connections for the global community of engineers. Find engineering games, videos, jobs, disciplines, calculators and arti...