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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,546 Views
8,281,822 Views
765,199 Views
532,202 Views
1,040,704 Views
517,447 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,238,278 Views
36,297,961 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,184 Views
315,485 Views
887,280 Views
2,819,201 Views
790,527 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,366,911 Views
3,109,508 Views
5,972,636 Views
1,351,626 Views
4,826,927 Views
1,217,365 Views
2,355,943 Views
2,157,912 Views
Psychology
Why rumors about vaccines spread— and how to rebuild trust - Heidi Larson
Lesson duration 16:08
23,121 Views
Psychology
How to let go of being a "good" person — and become a better person - Dolly Chugh
Lesson duration 11:49
664,924 Views