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521

TIL that there is an instrument that you play without touching: the theremin

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xV4Ng TIL that Bill Nye's first TV appearance was a stand up comedy routine filled with dirty jokes.
9YjxD TIL that on 19 January 2021, it snowed in the Sahara Desert; this is the fourth time this has happened in the last 50 years (1979, 2016 and 2018)
nemJ7 TIL the generation who grew up watching black-and-white TV experienced predominantly colourless dreams, until the widespread of colour television in the 1960s.
6w9X TIL breast milk contains substances which aren’t digestible by human infants, but which serve as food for desirable gut bacteria
vP4jr TIL Japans fastest maglev will hit 600 KPH but is currently on hold due to water concerns on a small section of the route