19:23 Zen Science
Columbus, OH, US
19:23 
23:09 The Geometry of Gravity: A Quiet Study of Spacetime (Boredom Therapy)
37:31 The Room Where You Can Hear Your Own Blood: The Science of Absolute Silence!
35:19 The Mechanics of the Clock: A Sleep Documentary (Boredom Therapy)
27:34 The Quiet Physics of How Clouds Are Formed...(Scientific Sleep Aid)
27:59 12 Costco SECRETS So Good They Feel ILLEGAL! (SENIOR WARNING)
28:53 Watch THIS Before You EVER Go To Costco Again!
21:54