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Keep Computer Duster Very Far From Boiling Water

Despite the name “canned air”, computer duster isn’t oxygen at all. It’s actually 1,1-Difluoroethane kept under pressure in its liquid form and released as a freezing cold gas. It can cause moderate frostbite. It can get you high if you huff it (but don’t do that — it’s a truly awful idea.) And it makes boiling water explode. Wait, what? Read More >>