The Amazing Randi | James Randi | Talks at Google
17:51
Le paranormal plaqué au sol par James Randi.
1:12:42
The Pluto Files | Neil deGrasse Tyson | Talks at Google
18:25
The 7 secrets of the greatest speakers in history | Richard Greene | TEDxOrangeCoast
1:04:48
God No! | Penn Jillette | Talks at Google
31:30
Illusion, Delusion - James Randi at THiNK 2012
1:07:42
God Is Not Great | Christopher Hitchens | Talks at Google
2:05:21
Vibrations maîtres & cycles karmiques | Cyril de l'arche du savoir
55:23