Live Action Demo of the Carbonation Chamber

I've been having a good time tweaking my carbonation chamber, which uses dry ice to produce high pressure CO2 to turn anything into a bubbly treat. Original post, follow up post.

Live walk-through of making a batch:

Real-time (so not very exciting) video of a batch:

I later confirmed that the jumping in pressure is in fact icing on the dry ice.  Putting a large piece of dry ice in a small body of (even unpressurized) water caused violent failures of the ice shell around the dry ice.  Powdering the dry ice will likely fix the issue.


  1. Favorite part... "I have this wrench, which is almost as good as a friend."


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