Reduce aviation emissions by 70% -- here's how | Rod Badcock | TEDxChristchurch
19:45
The insanity of nuclear deterrence | Robert Green | TEDxChristchurch
16:43
Is Zero-Emission Air Travel Possible? | Nick Wright | TEDxNewcastle
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
12:44
Electric aeroplanes may be closer than you think. Here's why. | Joshua Portlock | TEDxPerth
9:05
Aviation's Next Great Adventure | Andrew Shepherd | TEDxDayton
29:34
Hayatın Ritmi | OYTUN ERBAŞ | TEDxYouth@Kaleiçi
17:31
Deneyim | Oytun Erbaş | TEDxAlsancak
21:07