O quebra-cabeça lógico onde dizer nada muda tudo
22:59
Le paradoxe du dôme : une faille dans les lois de Newton
12:46
6 Impossible Puzzles With Surprising Solutions
29:09
A free game where the goal is getting properly diagnosed - you're just imagining it
6:36
Can you solve the prisoner random hats puzzle?
11:10
Is mathematics a product of our perception of time?
13:59
Imaginary Numbers are Not "Imaginary"! In 5 Levels of Complexity
8:05
Pourquoi 0 est (le plus) pair – 10 raisons du niveau élémentaire au niveau avancé !
8:37