TiL the car and gas industry knew about the health risks of leaded fuel but sold it for 100 years anyway
link :
TheConversation.Com
… and there was a very interesting episode on NPR radio about a great man in this story :
Clair Cameron Patterson
en.m.wikipedia.org/wiki/Clair_Cameron_Patterson
He Triumphs against corporations’ greed in the end 👍.