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Date: | Tue, 9 Jun 2009 09:10:46 -0400 |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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Hey all,
We're looking to get set up with liquid nitrogen for demos and had some questions: How much do you typically use for one demonstration (and how long is your demonstration)? Do you have a storage dewar on site; if so, what size works best for you?
Thanks!
Charliss
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Charliss Fenton
Gallery Scientist
Connecticut Science Center
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