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274

TIL - dentists can tell if you have given a blow job recently

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NVjE TIL that many of the child actors who played the Little Rascals were later murdered and/or convicted of murder. Also, the original dog to play Pete the Pup was assassinated in 1930.
gMw7D TIL that historically, the first thing to break down in times of widespread calamity is the exchange of food between rural and urban areas, leading inevitably to food shortages.
Me1pb TIL Tesseract is the name of a real geometrical concept - it is a cube in 4-dimensional space. It is a 4D shape whose every face is a cube. Just like a cube can be unfolded into 6 squares in 2D space, a tesseract can be unfolded into 8 cubes in 3D space.
J9MB TIL whale songs sound just like bird songs when sped up
5Ykvn TIL that in 2016, Mozart CDs outsold Beyonce, Drake, and Adele CDs.