A VERY soft spoken British man tells you interesting space facts while you sleep
59:43
Bob Ross - One Hour Special - The Grandeur of Summer
1:15:19
What Actually Are Space And Time?
53:19
Einstein's Quantum Riddle | Full Documentary | NOVA | PBS
1:40:54
Bedtime Story with RAIN | The Astronomer | Bedtime Story for Grown Ups
4:22:38
4+ hours of philosophy to fall asleep to (taoism, stoicism, existentialism and more)
1:33:35
Marvin Minsky
1:08:16
Adventures in Washi - Episode One
1:00:34