About Archimedes one remembers that he did strange things: he ran around naked shouting 'Heureka!', plunged crowns into water, drew geometric figures as he was about to be killed, and so on. One ends up forgetting he was a scientist of whom we still have many writings.
"The Forgotten Revolution: How Science Was Born in 300 BC and Why It Had to Be Reborn". Book by Lucio Russo, 2004.