To be fair to Mr. Midgley Jr., at least he did not use arsenic instead of lead, which according to his experiments also worked to eliminate knocking. ;-) On a more serious note, you have to look at his inventions while keeping in mind what was known at the time. He was one of those people that just got the job done, even if the task was considered impossible, and no matter how many skills he had to learn in the process. He invented leaded petrol to give the allied war planes an edge, by allowing more compression and more power. That was his task, he delivered a solution in time for WW2. Don't forget nobody considered lead dangerous then. As for CFCs, he was faced with the task of finding a safer refrigerant that wouldn't kill everyone in the house if the freezer leaked, again he delivered. Nobody knew about this ozone layer thing back then. Read Charles Kettering's memoir and tell me you wouldn't have loved to work with the guy. One time, when he got metal splinters in his eye from an exploding tank, and the doctor couldn't get them out, he successfully dissolved them by bathing his eye in mercury. I mean who has an idea like that? But there must have been a darker side to the man, one Kettering didn't touch on. When the workers got ill at the TEL plant and he held that stunt press conference, he must have known this was unsafe. He sure knew afterwards since he was sick as a dog from the lead poisoning, but I don't think he did anything to set the record straight. I've always been suspicious about his accidental death. A smart man, getting tangled up in his own ropes like that, not sure if I buy it. Perhaps he was just tired of it all. ST On Wed, Aug 3, 2016 at 11:06 AM, 'Tony Smith' ajsmith1968@... [Homebrew_PCBs] <Homebrew_PCBs@yahoogroups.com> wrote: >> a result of that. We might never know just how much damage Thomas >> Midgley actually did. Some of the damage is only apparent decades later (as >> with asbestos), and some is never discovered. > > > We need to build a giant statue of that dude, and let the pigeons crap all over it before we poison them. > > Then throw the dead pigeons at the statue. > > Tony > > (Ol' Tom's other great contribution to the planet was stuffing the ozone layer.) >
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Re: [Homebrew_PCBs] Preventing oxidation of copper outdoors
2016-08-03 by Stefan Trethan
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