Turning trash into clean fuel | Mike Hart | TEDxSacramento
8:38
Are Biofuels Our Future? | Craig Degenfelder & Neal Dreisig | TEDxDetroit
18:17
The Future of Recycling: Rajan Ahluwalia at TEDxEdmonton
15:36
Quantum Physics for 7 Year Olds | Dominic Walliman | TEDxEastVan
9:26
Trash Incineration is Environmental Racism | Leel Dias | TEDxYouth@Wilmington
17:14
Turning garbage into resources | Iftekhar Enayetullah & Maqsood Sinha | TEDxDhaka
17:54
What you don't know about hearing aids | Juliëtte Sterkens | TEDxOshkosh
15:40
How Can Plastic Bottles Light A Million Homes : Illac Diaz at TEDxGateway
9:00