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3 bizarre (and delightful) ancient theories about bird migration
lesson duration 05:42
262,767 views
What happens when you die? A poetic inquiry
lesson duration 02:30
231,226 views
This thought experiment will help you understand quantum mechanics
lesson duration 04:59
250,179 views
Building the world's largest (and most controversial) power plant
lesson duration 05:38
572,400 views
The myth of Loki and the deadly mistletoe
lesson duration 05:29
1,381,327 views
How do steroids affect your muscles— and the rest of your body? - Anees Bahji
lesson duration 05:49
1,314,830 views
Can you outsmart a troll (by thinking like one)?
lesson duration 05:01
591,318 views
What if there were 1 trillion more trees?
lesson duration 05:44
2,129,414 views
Can you outsmart the fallacy that started a witch hunt?
lesson duration 04:24
617,919 views
