› added 2 years ago

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TIL that Limestone powder is poisonous.

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0wrA5 TIL The US Senate still uses a page system. A system where it employs underage boys to run around delivering messages. It even has its own special school the boys, so they can be free to work.
VMPlG TIL that cannabinoid receptors evolved before the spine
Eg78p TIL that the 1920s British police box served as a compact police station with a desk, stool and first-aid kit. Officers used it to read and fill in reports, take meal breaks and temporarily hold detainees. It became world-famous in 1963 when the BBC turned it into Doctor Who’s TARDIS.
wLGbo TIL In 1963, Heineken created a beer bottle that could also function as a brick to build houses in impoverished countries after he took a trip to the island of Curacao in the Caribbean Sea and discovered that he could barely walk 15 feet on the beach without stepping on a littered Heineken bottle.
RMml TIL the collective term for cardinals (the bird) is a Vatican