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Why are airplanes slower than they used to be?
lesson duration 04:59
1,949,081 views
This tool will help improve your critical thinking
lesson duration 05:20
2,163,190 views
The counterintuitive way to be more persuasive - Niro Sivanathan
lesson duration 10:51
98,639 views
Can you outsmart the apples and oranges fallacy?
lesson duration 05:48
619,485 views
What it takes to be racially literate - Priya Vulchi and Winona Guo
lesson duration 12:23
117,945 views
How does artificial intelligence learn?
lesson duration 04:57
294,728 views
How much electricity does it take to power the world?
lesson duration 05:02
293,965 views
How would you finish the sentence, “Imagine if…”?
lesson duration 01:30
195,677 views
The material that could change the world... for a third time
lesson duration 05:27
797,645 views
How to teach kids to talk about taboo topics - Liz Kleinrock
lesson duration 12:02
121,197 views
How powerful is the world's biggest battery?
lesson duration 05:16
516,913 views
How technology can fight extremism and online harassment - Yasmin Green
lesson duration 13:41
69,786 views
For parents, happiness is a very high bar - Jennifer Senior
lesson duration 18:12
271,200 views
Climate change will displace millions. Here's how we prepare - Colette Pichon Battle
lesson duration 12:48
115,602 views
This thought experiment will help you understand quantum mechanics
lesson duration 04:59
252,958 views