30:02

The Future Of Reasoning

31:08

Illusions of Time

17:35

Why do we ask questions? Michael "Vsauce" Stevens at TEDxVienna

28:47

I bought every iPad EVER!

40:41

Qu'est-ce qui fait le plus peur ?

22:54

Did People Used To Look Older?

23:16

Simulated Reality

22:21

Laws & Causes