The guy that invented spent years bed-ridden because of it... yet he still went to trade shows to show it off
Anytime Thomas Midgley Jr. pops up, I take the opportunity to re-listen to his episode on the Memory Palace. Wonderful bit of historical biography: https://thememorypalace.us/butterflies/
And he also invented CFCs
“What don’t kill you makes you more strong”.
He was bedridden because of Polio.
https://news.ycombinator.com/item?id=48872443