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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
775,854 Views
8,287,695 Views
766,576 Views
532,365 Views
1,042,311 Views
517,724 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,240,375 Views
36,341,355 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,297 Views
315,549 Views
888,143 Views
2,821,447 Views
790,821 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,370,576 Views
3,110,106 Views
5,986,802 Views
1,352,131 Views
4,831,761 Views
1,217,958 Views
2,357,941 Views
2,158,441 Views
Psychology
Why rumors about vaccines spread— and how to rebuild trust - Heidi Larson
Lesson duration 16:08
23,123 Views
Psychology
How to let go of being a "good" person — and become a better person - Dolly Chugh
Lesson duration 11:49
665,134 Views