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1:13 Cryptography
Sharing a Secret in Public
0:53 Computer science
How a Computer Writes the Letter A
1:11 Psychology
Why You Forget What You Studied
0:51 Economics
Why diamonds cost more than water
0:52 Mathematics
Fold a Paper 42 Times and Reach Past the Moon
1:05 Probability
Should you switch doors?
1:13 History
The stone that cracked hieroglyphs
0:48 Geography