Create dry ice using only a fire extinguisher with this simple method. Here is how California Gov. Gavin Newsom plans to address a $12 billion budget shortfall How to hard boil eggs without using ...

A CO2 fire extinguisher is full of compressed carbon dioxide—by releasing it quickly, the gas expends rapidly, cools, and condenses becoming dry ice. Note that a quick price check of CO2 fire ...

If you have a spare CO2 fire extinguisher just kicking about, you could try Dr Gareth Francis' method for making it yourself. We suspect, however, it would be a lot easier to just buy dry ice than ...