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Design, Engineering & Technology
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
776,016 Views
8,293,926 Views
767,669 Views
532,473 Views
1,043,525 Views
517,941 Views
Mathematics
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,242,055 Views
36,378,829 Views
Sex Education
How porn changes the way teens think about sex - Emily F. Rothman
Lesson duration 15:13
602,380 Views
315,578 Views
888,789 Views
2,823,240 Views
791,117 Views
Mathematics
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
Lesson duration 05:20
3,373,301 Views
3,110,587 Views
6,005,073 Views
1,352,529 Views
4,836,048 Views
1,218,345 Views
2,359,514 Views
2,158,855 Views
Psychology
Why rumors about vaccines spread— and how to rebuild trust - Heidi Larson
Lesson duration 16:08
23,126 Views
Psychology
How to let go of being a "good" person — and become a better person - Dolly Chugh
Lesson duration 11:49
665,253 Views