› added 7 years ago

119

TIL that not rinsing the mouth after brushing teeth, make the teeth healthier, cleaner and less prone tocavities

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via reddit.com

jNENN TIL Ancient romans recycled their pee. They peed in pots and emptied them in a barrel which they left on the street when filled. A public service would pick it up to turn the pee into ammonia which they used as bleach, mouthwash and more
0ddwR TIL that The ancient Egyptian port city Heracleion was said to have collapsed into the sea. Everyone thought it was a myth until 1933, when a British air force pilot spotted the undersea ruins. But it would take until 1999 for archaeologists to precisely locate the city and start exploring.
x677g TIL: The name “Six Flags" is a reference to the flags of the six different nations that governed Texas: Spain, France, Mexico, the Republic of Texas, the United States of America, and the Confederate States of America.
kOZJe TIL There's a sculpture of a fully-functional gold toilet titled "America" - to satirize modern politics.
neKVY TIL a 260-ton "upsetter" mechanical forging machine was sent to the USSR in 1942 as part of war aid. It turned out tank driveshafts and large artillery shells. In 2016 it was purchased, dismantled, and shipped back to Ohio for re-manufacturing.