This is an interesting cautionary tale…
“While The Times praised him as “one of the nation’s outstanding chemists” in its obituary, today Midgley is best known for the terrible consequences of that chemistry, thanks to the stretch of his career from 1922 to 1928, during which he managed to invent leaded gasoline and also develop the first commercial use of the chlorofluorocarbons that would create a hole in the ozone layer.
Each of these innovations offered a brilliant solution to an urgent technological problem of the era: making automobiles more efficient, producing a safer refrigerant. But each turned out to have deadly secondary effects on a global scale. Indeed, there may be no other single person in history who did as much damage to human health and the planet, all with the best of intentions as an inventor.
What should we make of the disquieting career of Thomas Midgley Jr.?”
Read more here.