Comment pleir un papier peut vous emmener jusqu'à la lune
4:43
Histoire brève des nombres bannis - Alessandra King
22:09
The Simplest Math Problem No One Can Solve - Collatz Conjecture
4:51
Why can't you divide by zero? - TED-Ed
4:30
How high can you count on your fingers? (Spoiler: much higher than 10) - James Tanton
3:50
Pouvez-vous résoudre la devinette du pont ? - Alex Gendler
8:03
IS IT POSSIBLE TO FOLD PAPER IN HALF MORE THAN SEVEN TIMES, USING A HYDRAULIC PRESS
5:47
Who decides how long a second is? - John Kitching
30:29