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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,811 Views
8,287,126 Views
766,407 Views
532,339 Views
1,041,960 Views
517,684 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,239,946 Views
36,332,250 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,277 Views
315,535 Views
888,022 Views
2,821,052 Views
790,793 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,370,003 Views
3,110,053 Views
5,983,496 Views
1,352,009 Views
4,830,711 Views
1,217,861 Views
2,357,611 Views
2,158,302 Views
Psychology
Why rumors about vaccines spread— and how to rebuild trust - Heidi Larson
Lesson duration 16:08
23,123 Views
Psychology
How to let go of being a "good" person — and become a better person - Dolly Chugh
Lesson duration 11:49
665,098 Views