Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
Most of the dust underneath your bed is actually your own dead skin.
251
Your ears secrete more earwax when you are afraid than when you aren't.
229
Cockroaches can live for 9 days after their head has been cut off.
140
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Some Chinese-made hair bands were fashioned from recycled condoms.
131