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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,832 Views
8,287,413 Views
766,510 Views
532,348 Views
1,042,086 Views
517,702 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,240,100 Views
36,335,617 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,287 Views
315,542 Views
888,068 Views
2,821,219 Views
790,806 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,370,189 Views
3,110,081 Views
5,984,788 Views
1,352,044 Views
4,831,109 Views
1,217,892 Views
2,357,730 Views
2,158,377 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
665,110 Views