Making Big Dry Ice Blocks With Low Pressure CO2

Although the term ‘dry ice’ is generally used for solid CO 2 , it’s much more accurate to call this ‘dry snow’, as, rather than being actual solid blocks, they are effectively snow that’s been compressed really tightly. While not really necessary for most applications of dry ice, it is possible to make blocks of actual CO 2 ice, and thus [Hyperspace Pirate], as someone with a healthy obsession with cold things had to make some of his own . As a first step, you, of course, have to chill down CO 2