TED- Shai Agassi Electronic Car

http://www.ted.com Forget about the hybrid auto -- Shai Agassi says it's electric cars or bust if we want to impact emissions. His company, Better Place, has a radical plan to take entire countries...

TED:Al Gore: 15 ways to avert a climate crisis

Gore spells out 15 ways that individuals can address climate change immediately, from buying a hybrid to inventing a new, hotter "brand name" for global warming.

TED:Saul Griffith on kites as the future of renewable energy

In this brief talk, Saul Griffith unveils the invention his new company Makani Power has been working on: giant kite turbines that create surprising amounts of clean, renewable energy.