› added 6 years ago

110

TIL CD/DVD data is contained in the plastic not the shiny part. The shiny part is just so the laser bounces back.

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xO90 TIL Standing like a Superhero for as little as two minutes changes our testosterone and cortisol levels, increases our appetite for risk, causes us to perform better in job interviews, and generally configures our brains to cope well in stressful situations.
Z0gB TIL that 80 year old Yusuf Alchagoriv was attacked by a bear, head butted it, and was thrown off a cliff, and still survived.
ne7WW TIL that the sum of all numbers on a roulette wheel is 666.
b91ba TIL it is illegal for teachers to strike in 38 states in the US
X0wDR TIL: The 41 extant Felidae (Big and Small Cats) species exhibit the greatest diversity in fur patterns of all terrestrial carnivores.