› added 4 years ago

110

TIL Male Kangaroos are called "Boomers" or "Old men"

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W71LY TIL that the filming of The Wizard of Oz had a surprising number of health-hazards. For example, asbestos flakes were used to make snow. Margaret Hamilton was burned. Judy Garland was given amphetamines.
rR0Wd TIL Toxoplasmosis, a disease spread by cats and mostly harmless to humans, is a deadly disease to kangaroos
161Gd TIL that Vitamin A and Iodine work synergistically to regulate thyroid hormone metabolism, yet this isn’t screened for in routine thyroid tests.
Keew TIL genetic memory can transmit specific sets of fears, ideas and knowledge to descendants.
b9W8N TIL that during the filming of the Sound of Music, the city of Salzburg refused to allow Nazi flags to be hung off buildings for filming. The director threatened to instead use real newsreel footage of the city enthusiastically greeting Hitler. The city quickly backpedalled and allowed the shot.