[Paul] himself has tried the dry ice in a cooler full of root beer method. The problem is that the cooler isn’t pressurized so the carbonation level is very low. You need to have cold ...

A quality polystyrene cooler box from Dry Ice Polystyrene Containers keeps your food fresh and drinks chilled for a hassle-free adventure.

Swamp coolers “rely on the flow of air through the building to direct the cool air, and since they always need hot, dry air to evaporate the water, it needs to displace the air already in the ...