› added 11 years ago

111

TIL that liquid helium has zero viscosity and can flow through microscopic holes and up walls against gravity

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WkW8 TIL NASA has an Office of Planetary Protection, in case we DO find life on other planets.
V5wD TIL that the UK changed it’s child labour laws to allow the filming of Harry Potter
kmle TIL a fully powered and equipped movie theatre, including a fully stocked bar, was discovered within the catacombs of Paris. The source of electricity and those responsible is still unknown.
Qgn9 TIL that a teen secretly lived in AOL’s HQ for 2 months, eating free food, using gym & showers, sleeping in conference rooms while working on his start-up. Everyone assumed he worked there
dDDd7 TIL: Mad magazine cartoonist, Al Jaffee at age 101, currently holds the longest-ever career as a comic artist working from 1942 - 2020.