› added 13 years ago

195

TIL: Concrete is used more than any other man-made material in the world.

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via reddit.com

OGgoa TIL Clowns have a special way of "copyrighting" their particular facepaint by painting their likeness on eggshells.
4kOew TIL it was an Ottoman merchant named Pasqua Rosee [Paşa Rıza] who first brought coffee (kahve) to England in 1650, selling it in a coffeehouse in George-yard, Lombard Street, London.
8e0PG TIL that not only has it been more than fifty years since a person last set foot on the moon, the entire period of crewed missions to the lunar surface only lasted three and a half years.
Gdog TIL: a Thermos flask creates a highly efficient thermal insulation by creating a partial vacuum between 2 barriers. Since there’s virtually no air/gas/matter, there’s nothing to carry energy away (bar the canister itself). This is how rocket fuel is stored - in a giant Thermos.
aw1Vb TIL that barbers in Turkey use fire to singe off the fine hairs in your ears