› added 5 years ago

316

TIL... that you can buy liquid mercury... O and an anvil will float in it due to its density

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6WyY TIL water, electricity and gas has been free in Turkmenistan since 1991.
R55Lj TIL In the 4th and 5th century BC, Hippocrates was the first to document the heart as a muscle. He described it as pure dark red and pyramidal or spherical, with a liquid film surrounding it to reduce friction
xdAb TIL there are cell phones specifically designed to hide in your butt
rRWQo TIL Lego's brick making is so accurate only 18 in every million bricks made are defective, which are then recycled.
QJmWa TIL John Swartzwelder's reclusive life and prolific writing for The Simpsons made fans theorize that he was a pseudonym for episodes that had multiple writers. Swartzwelder is credited with writing 59 episodes, more than any other individual.