Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
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Condoms were originally made of animal intestines or linen.
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In Brazil, there's a species of cockroach that eats eyelashes, usually those of young children while they are asleep.
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If you see an ingredients list that includes carmine, cochineal extract or natural red 4, the product contains crushed up bugs.
8
The Jewel Wasp injects a drug into a cockroach’s brain, turns it into a zombie, rides it like a horse back to its burrow, and then lets its hatched larvae feed on the cockroaches body from the inside.
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