Utterly interesting

Starting in the mid-1800s, police began capturing the faces of known criminals. Dubbed "mug shots" (derived from the British slang "mug" meaning "face"), these images replaced sketches and descriptions on wanted posters. Scientists even analysed mug shots to explore whether physical characteristics could forecast criminal behaviour. Once convicted, men underwent another round of photography after their hair and beards were shaved to prevent lice spread, while women’s hair rem