21:52

Les examens les plus difficiles au monde : Chine, Corée et Inde

16:26

How The Polio Vaccine Destroyed Trust In Healthcare

14:15

The Sad Story of the Smartest Man Who Ever Lived

11:08

Apple: la pomme écrasée par sa pub - Le dessous des images - ARTE

7:06

The Simple Question that Stumped Everyone Except Marilyn vos Savant

16:32

Ada Lovelace’s Troubled Homework | Trailblazer

16:11

Le carré anti-Parker - Numberphile

8:52

A math GENIUS taught me how to LEARN ANYTHING in 3 months (it's easy)