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Sober Christian Gentleman's avatar

When others make decisions for us it is not always in our interest.

Let us explore the concept of a representative in my podcast episode here:

https://open.substack.com/pub/soberchristiangentlemanpodcast/p/s1-ep-9-scgp-rebroadcast?r=31s3eo&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true

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Lewis Coleman's avatar

One of my favorite tidbits is the story of how Albert Einstein and Moshe Szilard, the supposed inventors of the atomic bomb, spent some seven years between WWI and WWII working for AEG to develop a new refrigerator technology that didn’t use ammonia, which was the prevailing refrigerant in that era. Problem was, ammonia was so toxic that it could kill an entire household if the refrigerator were to spring a leak in the middle of the night when everyone was sleeping. As reported in Scientific American, Einstein came up with some five ideas, and Szilard devised magnetic induction pumps for them, but they all had problems with noise and vibration. The patents remain in the possession of the Swedish Electrolux company of vacuum cleaner fame to this day. What I don’t understand is why they didn’t use carbon dioxide as a refrigerant? CO2 is totally non-toxic and cheap, and it was actually patented in Britain as a refrigerant in 1850, and by 1870 an American businessman had installed CO2 refrigeration in a cargo ship to transport Texas beef to New York City. Instead, DuPont developed Freon and claimed that it was totally safe, so that became the standard refrigerant until somebody finally realized that Freon disintegrates into phosgene gas---the deadliest war gas of WWI----when exposed to flame. Remember all the firemen and policemen who suffered lung damage on 9/11?? Anybody?

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