The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Condoms were originally made of animal intestines or linen.
347
Skittles and jellybeans contain crushed insect cocoons which are used to coat the candies to give them that special shine.
9
Most of the dust underneath your bed is actually your own dead skin.
251
Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10