› added 1 year ago

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TIL Eiffel Tower can be 15 cm taller during the summer due to thermal expansion

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via reddit.com

pVdN TIL: That the Parrotfish eats dead coral, but since it has no stomach, their meals pass straight through the long intestine, exploding in a cloud of sand out the backdoor. Larger parrotfish are like sand factories, producing as much as 840 pounds of sand per year.
gMoZD TIL that Edison offered $50000 to Tesla if he succeeded in improving the efficiency of Edison's prototypical dynamos. Despite Tesla making a great deal of progress, Edison claimed that the offer was a joke
ZPvo TIL only 26 games have ever been given the “AO” rating by the ESRB.
JLP1 TIL a Zoo Keeper helped a constipated monkey pass a peanut by licking its ass for an hour.
vPRGL TIL of in 1748, the first known artificial refrigeration was demonstrated by William Cullen. But the history of the ice makers begins with Oliver Evans, an American inventor who designed the first refrigeration machine in 1805 because Mr. Cullen never used his discovery for practices.