› added 7 years ago

79

TIL Certain bacteria can be incorporated into concrete to increase it's strength.

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XEb8D TIL That a woman joined a missing person's search party, only to discover that she was in fact searching for herself
a8Ej0 TIL In North Korea you have to pay fines when not able to complete your yearly quota of human feces, which the government use as fertiliser.
4k8rN TIL According to studies counting living humans and english speakers around the world, around 15-20% of humanity speaks english either natively or as a second language.
AjNa TIL after killing President Lincoln, John Wilkes Booth’s spur was caught on an American flag when he jumped down to the stage causing him to break his leg
vPjor TIL of immune privilege, where parts of your body that would be damaged by an immune response (inflammation, high temperature) work outside of your body's immune system, including your eyes and testes.