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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,876 Views
8,288,519 Views
766,694 Views
532,376 Views
1,042,500 Views
517,746 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,240,621 Views
36,346,054 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,319 Views
315,549 Views
888,229 Views
2,821,558 Views
790,846 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,371,036 Views
3,110,195 Views
5,988,172 Views
1,352,203 Views
4,832,037 Views
1,218,018 Views
2,358,034 Views
2,158,513 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
665,155 Views