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Recently I saw that you can buy a vest that holds an ice pack and uses a pump to circulate ice water around you. I was wondering if this would end up cheaper th
by jdnenej 7y ago
Recently I saw that you can buy a vest that holds an ice pack and uses a pump to circulate ice water around you. I was wondering if this would end up cheaper than air conditioning since you don't have to cool the whole room
- GordonS 7y agoThat sounds like it would be bulky, and I'd be worried about leaks. I also wonder how long such a (presumably) small quantity of water would stay cool for - do you have any more info or links about this?