Toilet paper is barely over a hundred years old — younger than the light bulb. So for hundreds of thousands of years, every single human who ever lived faced the same universal daily problem and solved it without it. How? In this video we trace the surprisingly fascinating (and occasionally horrifyi
14:56
11:27
10:26
11:27
16:29
18:15
36:42
15:11
42:21
20:06
13:20
27:12
30:16
8:26
24:31
16:36
24:05
12:05
23:49
17:24