[Noisebridge-discuss] Liquid nitrogen ice cream.

Brian Cloutier briancloutier2010 at gmail.com
Sun Apr 15 14:32:42 PDT 2012


Back when I played with such things (liquid nitrogen is incredibly fun to
play with, even if you follow safety procedures) there were two options.

You could go to a welding/medical supply, praxair is my favorite, and have
them fill up your dewar flask. If you don't have a Dewar flask they'll
sometimes have one you can rent. Usually renting the flask costs more than
buying the liquid nitrogen.

You could ask a friend who works or studies in the science or chemistry
buildings of your local university. My university had a massive container
of the stuff that cost almost nothing for them to make, so when we asked
nicely they just gave us a flask for a week.

- Brian
On Apr 15, 2012 11:55 AM, "Justin Doerr" <justinsfca at gmail.com> wrote:

> http://docbug.com/blog/archives/000233.html
>
> Where do you think in the local area I might be able to find and purchase
> liquid nitrogen?
>
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