Save that Drop (The Importance of Water Conservation) | Spela Kunstelj | TEDxYouth@Bologna
19:53
Israel's solution for a water-starved world | Seth M. Siegel | TEDxTelAvivSalon
20:28
Narkissos | İbrahim Kalın | TEDxHacettepeUniversity
15:37
3 ways to take climate action | Kelly Christodoulou | TEDxEleftheriaSquare
4:24
Conserving Water | Phoebe Fan | TEDxYouth@YCYWShanghai
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
18:25
Solving The Global Water Crisis in 7 Minutes | Hamza Farrukh | TEDxNorthAdams
13:28
3000-year-old solutions to modern problems | Lyla June | TEDxKC
18:22