this post was submitted on 19 Oct 2025
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What is this thing?
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I could see an ultra rich scuba diver buying a hyperbaric chamber for their yacht. Decompression sickness is deadly and this is the only treatment. Hyperbaric chambers aren't common, there might not be one in an entire country. We get warnings about their availability when traveling. If you're diving off your yacht in a remote location, this could save your life.
That said, there's a step set up. Maybe they're shore diving at home and decided to splurge on something crazy and unnecessary.
My thoughts didn't go to diving, but hyperbaric oxygen therapy.
Probably more likely, I didn't know it was useful for stuff like plastic surgery.
Some people also just use them for purposes that are less clinical. Hyperbaric chambers back in the day were one of those cure-alls that were and are purported to treat all sorts of ailments, increase mental performance, sense of wellbeing, etc. I imagine it's a mix of real uses and bogus uses, but billionaires love to splurge on that kind of thing.