Click To Play

I don't think we're going to make it," John Doerr proclaims, in an emotional talk about climate change and investment. Spurred on by his daughter, who demanded he fix the mess the world is heading for, he and his partners at Kleiner Perkins Caufield & Byers embarked on a greentech world tour -- surveying the state of the art, from the ethanol revolution in Brazil to Wal-mart's (!) eco-concept store in Bentonville, Arkansas.

• ted talks

previously on wtg:

• yeo valley organic's clever packaging
• costco rolls out environmentally-friendly packaging
• gift guide: earth-friendly edition
• skip tom hanks. go see al gore.

Filed in: earthfriendly video