In 1940, at the age of 51, Midgley contracted polio and was left severely disabled. He devised an elaborate system of ropes and pulleys to lift himself out of bed. On November 2, 1944, at the age of 55, he was found dead at his home in Worthington, Ohio. He had been killed by his own device after he became entangled in it and died of strangulation.
This is how engineers die:
https://en.wikipedia.org/wiki/Thomas_Midgley_Jr.
Safety? What’s that?
Considering that he also invented leaded gas and freon it’s almost more like his bad inventions finally caught him personally