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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,185 Views
8,276,036 Views
762,215 Views
531,929 Views
1,037,057 Views
516,954 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,232,937 Views
36,192,404 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
601,870 Views
315,381 Views
885,603 Views
2,813,767 Views
789,824 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,359,314 Views
3,108,078 Views
5,939,299 Views
1,350,651 Views
4,813,839 Views
1,216,048 Views
2,351,471 Views
2,156,622 Views
Psychology
Why rumors about vaccines spread— and how to rebuild trust - Heidi Larson
Lesson duration 16:08
23,094 Views
Psychology
How to let go of being a "good" person — and become a better person - Dolly Chugh
Lesson duration 11:49
664,530 Views