The Future of Water: Dr. Kalanithy Vairavamoorthy at TEDxUSF
18:47
Water Alchemy: Attila Bodnar at TEDxDanubia 2013
17:19
Envisioning a Water Sensitive Future for our Cities and Towns: Tony Wong at TEDxCanberra
17:58
Are we heading towards World War III? | Heni Ozi Cukier | TEDxLisboa
14:59
Fixing the economics of water conservation | Tom Ash | TEDxUCRSalon
13:39
Water, Cells, and Life | Dr. Gerald Pollack | TEDxNewYorkSalon
14:12
The water crisis: How California overcomes the drought | David Sedlak | TEDxMarin
17:05
The Origins and Evolution of Language | Michael Corballis | TEDxAuckland
17:17