TIL that Steve Jobs was so good at applying his reality distortion field to convincing employees not to quit, that the original Macintosh motherboard designer planned to just walk into Steve's office and pee on his desk before he'd have the opportunity to convince him not to quit.
TIL about Hemimastix kukwesjijk which is not a plant, animal, fungus, or protozoa. It constitutes an entirely new Kingdom, a new branch on the tree of life.
TIL on the evening of July 16, 1962, President John F. Kennedy joked he wanted to smoke cannabis; so his mistress later brought him six joints to the White House. After three joints he felt no effects, but then closed his eyes and refused a fourth. "Suppose the Russians did something now," he said.