A Different Kind of Wind Power: Damon Vander Lind at TEDxEmbryRiddle
19:37
Why making energy from dirt might save the world | Rusty Towell | TEDxACU
17:50
Air conditioning with wind, sun and water: Ben Bronsema at TEDxDelft
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
18:00
The Surprising Future of Steam Power | Robert Green | TEDxMissionViejo
23:06
Running engines off of sun and water -- science or science fiction: Cliff Ricketts at TEDxNashville
18:49
Nano Liquid Batteries | John Katsoudas | TEDxIIT
21:29
Solar vs. Coal: The Real Battle | Ben Reed | TEDxBillings
20:39