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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,595 Views
8,284,214 Views
765,583 Views
532,241 Views
1,041,135 Views
517,521 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,238,879 Views
36,307,509 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,215 Views
315,495 Views
887,548 Views
2,819,724 Views
790,614 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,367,523 Views
3,109,672 Views
5,976,610 Views
1,351,721 Views
4,827,888 Views
1,217,525 Views
2,356,274 Views
2,158,046 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
664,973 Views