How Plasma can fix our waste problem | Tom Whitton | TEDxMontreal
18:47
Water Alchemy: Attila Bodnar at TEDxDanubia 2013
17:14
Turning garbage into resources | Iftekhar Enayetullah & Maqsood Sinha | TEDxDhaka
16:32
Turning water into food | Bruce Bugbee | TEDxUSU
17:23
Garbage to Gold | C Srinivasan | TEDxVITVellore
15:30
The fourth state of matter -- plasma | Christine Charles | TEDxCanberra
11:18
Making Clean Water with a Spark of Electricity | Korneel Rabaey | TEDxBrussels
8:53
Turning trash into clean fuel | Mike Hart | TEDxSacramento
15:33