43.5M views · Apr 22, 2022 · 24:57 · 6 HN recommenders · 12 mentions · discussed 2022–2026
Veritasium tells the story of Thomas Midgley Jr., who introduced leaded gasoline and CFCs, and covers the science behind lead exposure and ozone damage. It also touches on isotope geochemistry used to uncover the history.
Why Hacker News points people here: HN commenters recommend it whenever leaded fuel, toxic chemicals or corporate profit motives come up, praising its storytelling and accessible science.
“here's an excellent one by Veritasium on how it happened.”HN comment, 2023
“here's an excellent one by Veritasium on how it happened.”
Fascinating storytelling with accessible science.
If you want a fascinating story telling video with a lot of sciency stuff for the relative layman, here's an excellent one by Veritasium on how it happened. "The Man Who Accidentally Killed The Most People In History" this video
“Veritasium has a great YouTube video about this”
Story of Midgley and leaded gasoline.
I don't like how "toxic forever chemicals in the bloodstream" is a normal thing Veritasium has a great YouTube video about this: "The Man Who Accidentally Killed The Most People In History"[0] [0] - this video
“it's a really interesting albeit sad video”
Story behind lead in gasoline; interesting though sad.
(2021) Veritasium covers the story behind lead in gasoline in this video , it's a really interesting albeit sad video. If I recall correctly, he mentions this study in the video.
“Have you seen this Veritasium video about the man who came up with adding tetraethyllead to gasonline”
Story of inventor of tetraethyllead and its impact.
Have you seen this Veritasium video about the man who came up with adding tetraethyllead to gasonline and it's negative impact on humanity? this video Given how dangerous lead is in even the tiniest quantities it is really surprising that there has not been more pressure to change that.
“This youtube channel does a good job of explaining his inventions and just how bad for society they were.”
Explains inventions and how bad they were for society.
this video This youtube channel does a good job of explaining his inventions and just how bad for society they were.
“Veritasium did a great video on Midgley”
Explains why ethanol was passed over for lead.
Veritasium did a great video on Midgley: this video And therein they give the reason why ethanol was passed over: a lot of it is required to be effective (~10% of the fuel mixture), seriously dampening the profit margin of fuel sales! It works, but tetraethyl lead is so much cheaper
Cited on leaded fuel and profit motives.
The people vested in using lead in fuel said so out of profit motive, but it seems lead was widely known to be harmful for hundreads of years [0] before it was using it fuel. [0] this video
“even chemicals or elements we know are toxic for hundreds of years get pushed into the public and cause huge harm”
Shows known toxins pushed into public use.
Good because as we just seen in the latest Vartasium video [1], even chemicals or elements we know are toxic for hundreds of years get pushed into the public and cause huge harm. [1] this video
Cited regarding lead's omission from IQ decline discussion.
It is illuminating that the paper doesn’t mention lead while discussing IQ decline in the recent decades. this video
“Video treatment”
Video treatment of TEL and GM history.
Oh, the link between GM and leaded gasoline makes more sense in that context. TEL had been identified chemically in the mid-19th century, but General Motors had discovered its effectiveness as an antiknock agent in 1921, after spending several years attempting to find an additive that was both highly effective and inexpensive. link Video treatment: this video
Cited for inventor pouring lead additive over hands.
I mean, apparently the inventor of lead additive to gasoline used to pour the chemical over his hands to demonstrate how safe it was -- even though he knew it was actually quite toxic. So there are people who will knowingly give themselves small doses of poison to keep the money flowing. [1] this video
Cited alongside a Franklin quote on lead.
The Man Who Accidentally Killed The Most People In History this video > This, my dear friend, is all I can at present recollect on the Subject. You will see by it, that the Opinion of this mischievous Effect from Lead, is at least above Sixty Years old; and you will observe with Concern how long a useful Truth may be known, and exist, before it is generally receiv'd and practis'd on. > Benjamin Franklin, 1786
