Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
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Poon Lim survived 133 days alone on a raft at sea by fishing, drinking bird blood, and killing a shark with a jug of water.
21
Cockroaches can live for 9 days after their head has been cut off.
140
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Skittles and jellybeans contain crushed insect cocoons which are used to coat the candies to give them that special shine.
9
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5