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A comment on Sony's mini air conditioner can fit in your pocket. Parent comment

Re:Sony's mini air conditioner can fit in your pocket by agumonkey on Sunday July 28, 2019 @11:24AM (#20547992)
Not a pocket device but let's make water warmer / room cooler .. basically a heat pump you can draw liquid from ?
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Re:Sony's mini air conditioner can fit in your pocket by ethagknight on Sunday July 28, 2019 @11:43AM (#20548085)
Search for heat pump water heaters, will do exactly that, but won’t cool the room as much as you may hope
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Re:Sony's mini air conditioner can fit in your pocket by agumonkey on Sunday July 28, 2019 @12:24PM (#20548315)
Yeah I was being hyperbolic. But instead of cooling a bit and wasting heat.. it's less absurd to actually store both.

Do you happen to know if there are fridges with heat scavenging ?

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