› added 6 years ago

371

TIL half of your brain stands guard when you sleep in a new place for the first time.

Read more ncbi.nlm.nih.gov

via reddit.com

ERlX TIL the name ‘Tank’ for armoured vehicles originated as a code word describing the vehicles as water carriers (or water tanks), to confuse enemy spies and keep their creation hidden. Water carries wasn’t used as this would have been abbreviated to W.C, another name for toilets.
Y7pOP TIL Lead additive in gasoline and Freon for refrigeration was invented by the same person.
gMaOb TIL A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches
0Gdy TIL that a major cause of human rabies deaths in India is faith healing as people believe that they’ve been impregnated by puppies after being bitten by a dog and consult a healer instead of a doctor before it’s too late. This mass hysteria is called Puppy pregnancy syndrome.
DVg TIL Wile E Coyote catches Roadrunner only once on the 31st anniversary episode of the series. He then hold up a sign that says “Okay wise guys, you always wanted me to catch him. Now what do I do?”