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A comment on The Einstein-Szilard Refrigerator. Parent comment

Re:The Einstein-Szilard Refrigerator by RobGR on Sunday August 30, 2026 @12:18PM (#49500032)
The Einstein-Szilard device doesn't use hydrogen, did the USSR device use it ?
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Re:The Einstein-Szilard Refrigerator by tingletech on Sunday August 30, 2026 @02:40PM (#49501523)
in the US you can still buy hydrogen/ammonia/water gas absorption refrigerators such as "EZ Freeze". Propane/Natural Gas refrigerators use this cycle. I'm sure you can get them all over the world, the cycle is older than the one in the article.
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