He contrived to keep the stone cold by packing it in a box of dry ice.
If dry ice was used to produce the mist, how did it get into the pool?
I have here a means of dealing with a surface of cold, dry ice.
That was long enough to see a faint, fine mist of dry ice snow falling.
The dry ice should not be in direct contact with the cellophane or paper bags which contain the hands or fingers.
A sufficient amount of dry ice is then placed in the package which is then packed tight with more sawdust or shavings.
For the surprise he got a whole quart of strawberry ice cream, with a piece of dry ice to keep it from melting.
A burst of laughter greeted the incident as they sprang off the sledge, and waded to the dry ice a few yards ahead.
In addition, dyes, wood turpentine, dry ice and various insecticides are produced in Virginia.
In many areas, the availability of dry ice is limited and the cost is rather high.