Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
Historically, sweat has been an active ingredient in perfume and love potions.
309
Oak trees do not have acorns until they are fifty years old or older.
155
Condoms were originally made of animal intestines or linen.
347
The little bags of netting for gas lanterns (called 'mantles') are radioactive...so much so that they will set of an alarm at a nuclear reactor.
138



