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TIL that scientists now have the ability to grow conductive wires inside real roses, allowing the leaves to be darkened or lightened with a zap of electricity.

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OoWX7 TIL more than 1700 people are injured at MLB games from balls and bats. A law from 1913 protects teams from any liability as a result of these incidents
grPXD TIL That the buildings on Led Zeppelin’s Physical Graffiti album and the building Mick Jagger is standing on the stoop of in the Rolling Stones’ Waiting On A Friend music video, are one and the same.
OoyN6 TIL The ampersand (&) was the 27th letter of the alphabet as a ligature of the letters 'e' and 't' to form the Latin word 'et' meaning 'and'. So the alphabet would go X,Y,Z and And. So to distinguish it from the rest, children started to say 'and per say and' which later evolved into 'ampersand'.
ADVZ4 TIL that instead of Santa, Catalonia has Tio de Nadal the shitting Christmas log. Traditionally, a family brings a log inside and the children “feed” it before Christmas. Then on Christmas Day they literally beat the shit out it, because if they fed it well enough it will shit out presents.
gMExD TIL that, during their years in the White House, President Herbert Hoover & his wife, First Lady Lou Henry Hoover, were known to communicate with each other in Mandarin Chinese at times when they wished to foil eavesdroppers & keep their conversations private.