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TIL the human brain has shrunk by about the size of a tennis ball in the last 20,000 years

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JYeY4 TIL before synthetic plastics were invented, a substance called Hemacite was widely used to make everything from roller skate wheels to doorknobs. Its ingredients are blood and sawdust.
9ZaB TIL after being in a coma for nearly 8 years, Gary Dockery awoke suddenly and spent the day catching up with family. By the next day he could no longer speak, and he soon slipped back into the coma and never woke up again.
v1Nd8 TIL that Matthew Perry and Jennifer Aniston made a video guide for Microsoft about how to use Windows 95
R5lY4 TIL that medical students disproportionately come from affluent backgrounds
kOGPe TIL that session musician Nicky Hopkins played the piano on the Beatles "Revolution" and the Rolling Stones "Gimme Shelter".