Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
An average person’s yearly fast food intake will contain 12 pubic hairs.
-56
Most of the dust underneath your bed is actually your own dead skin.
251
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13