Most of the dust underneath your bed is actually your own dead skin.
251
Some Chinese-made hair bands were fashioned from recycled condoms.
131
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
If you see an ingredients list that includes carmine, cochineal extract or natural red 4, the product contains crushed up bugs.
8
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Sniffologists have the job of sniffing armpits.
4