dry ice has occupied a special place in the human imagination: It's the source of the chilled gas wafting over many a witch's cauldron at haunted houses. In some places, purchasing it is one of ...

Dry ice is a frozen form of carbon dioxide and is ... Read the original article on House Digest.

But that wasn’t always the case. Dry ice used to be the only practical way to produce a creeping fog, and in some ways, it’s still the best. Without it, junior high proms wouldn’t have been ...

Senior Horticulturist Jean Schwartz fills the rat burrows with dry ice to get rid of the rodents. Polaris/Matthew McDermott They’re icing out rats in Battery Park City. Local maintenance crews ...

For example, using dry ice for a pre-cooling stage and subsequently wondering what it’d take to make this dry ice oneself. Getting the CO 2 required for the dry ice is the easy part, requiring ...