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[–] Stavon 1 point 2 points (+3|-1) ago 

Couldn't you get the same effects by simply laying the dry ice on the floor? This is way over-engineered.

Also CO2 is only dangerous below surface, where you all live.

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[–] yergi 0 points 1 point (+1|-0) ago 

You really shouldn't be sublimating carbon dioxide within your home in order to cool it. If there isn't appropriate ventilation, you could end up with a serious headache, or worse.

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[–] Grifter42 [S] ago 

Thus the title.

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[–] yergi ago 

Lolol

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[–] ibepokey ago 

lol, i have made one of these for my mom. mine is insulated, and uses a gallon bottle of ice for coolant. dry ice might be cooler, but she says it works pretty good.

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[–] Spaceballs-1 ago 

I would have thought a German would have come up with this.