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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,674 Views
8,284,499 Views
765,657 Views
532,258 Views
1,041,225 Views
517,542 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,238,988 Views
36,309,878 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,222 Views
315,501 Views
887,610 Views
2,819,820 Views
790,642 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,367,715 Views
3,109,691 Views
5,977,348 Views
1,351,750 Views
4,828,173 Views
1,217,569 Views
2,356,378 Views
2,158,071 Views
Psychology
Why rumors about vaccines spread— and how to rebuild trust - Heidi Larson
Lesson duration 16:08
23,122 Views
Psychology
How to let go of being a "good" person — and become a better person - Dolly Chugh
Lesson duration 11:49
664,981 Views