Amazing what one learns from the creases and folds of a cowboy hat. (Dexter, I'm thinking of you, brother).
Have you ever wondered how boards are cut from trees? Here's a sculpture to inform you.
The case that helped forensics consider the science of fingerprinting.
"Patience and Tranquility of mind contribute more to cure our distempers [than] the whole of medicine." (Wolfgang Amadeus Mozart, written in English, to Johann Georg Kronauer, a language teacher, 30 March 1787)