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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,500 Views
8,280,700 Views
764,997 Views
532,164 Views
1,040,428 Views
517,394 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,237,900 Views
36,291,175 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,161 Views
315,475 Views
887,137 Views
2,818,790 Views
790,491 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,366,197 Views
3,109,416 Views
5,970,798 Views
1,351,521 Views
4,825,886 Views
1,217,271 Views
2,355,559 Views
2,157,831 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
664,885 Views