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What the fossil fuel industry doesn't want you to know - Al Gore
Lesson duration 25:45
534,942 Views
360,560 Views
480,622 Views
255,150 Views
85,122 Views
366,056 Views
457,843 Views
396,371 Views
681,877 Views
Why change is so scary — and how to unlock its potential - Maya Shankar
Lesson duration 13:32
208,227 Views
189,033 Views
289,616 Views
559,505 Views
How the water you flush becomes the water you drink
Lesson duration 05:23
312,301 Views
2,243,810 Views
Why thinking about death helps you live a better life - Alua Arthur
Lesson duration 18:38
124,810 Views
Whoever builds something here will be rich beyond measure
Lesson duration 05:04
301,166 Views
What happens if you don’t put your phone in airplane mode?
Lesson duration 04:55
1,925,793 Views
359,348 Views
496,772 Views