› added 3 years ago

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TIL the controversial 1946 Disney film "Song of the South" will go into public domain in 2039 and Disney will lose all copyright to the film if it does not get it released again, whether in theaters, home video, or streaming services

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gnl7 TIL that a Pythagorean Cup, also known as a Greedy Cup, is made to spill its contents if too much wine is poured in, encouraging moderation
WkQnX TIL in 2012 Pfaff Auto, a Toronto Porsche dealer, took pictures of the Porsche 911 in front of prospective buyers' homes and sent them the pictures with test drive invitations. The campaign achieved a 32% response rate.
6EnvY TIL the identity of the man who provided critical details to WaPo, leading to the 1972 Watergate scandal, was kept secret until 2005. He went by the pseudonym Deep Throat.
WQrB TIL Finding Nemo actually harmed wild clownfish populations since people started buying wild-caught, pet clownfish after seeing the movie
9wY7B TIL about Han Purple, a synthetic pigment used in ancient China, incl on the Terracotta Army. Use stopped in ~220 AD and it was rediscovered in 1990s. It was found that in very low temperatures and high pressure, it "loses" a dimension, acts as a 2D material, and is useful in quantum computing.