Justin Hall-Tipping: Freeing energy from the grid
15:16
Donald Sadoway : le chaînon manquant de l'énergie renouvelable
16:59
TEDxWWF - Justin Hall-Tipping: The Power of the Simple Electron
14:29
The Thrilling Potential for Off-Grid Solar Energy | Amar Inamdar | TED
15:24
How algorithms shape our world - Kevin Slavin
8:26
Why YOU are the solution to climate change | David Shad | TEDxTaftAvenue
11:22
Trump's Weird Iran War Speech | Massive Penetrators | More Than A Feeling | Regime Change?
15:13
Adam Savage vs The "Perpetual Motion" Machine!
18:19