Che Guevara was a qualified doctor before becoming a revolutionary. elaborate
Joan of Arc was only 19 years old when she was burned at the stake. elaborate
People in the Middle Ages often used urine as a cleaning agent and a component in some medicines. elaborate
Galileo Galilei wasn't the first to use a telescope for astronomy, but he significantly improved its design, making it powerful enough for groundbreaking discoveries. elaborate
The first commercially successful jigsaw puzzle was created in 1760s England, based on a map of the world, making it a surprisingly old form of entertainment. elaborate