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How about serving a side dish of graham crackers or cheese sticks that  
have been frozen in liquid nitrogen?

As everyone chews and spews out clouds of nitrogen vapor you'll have  
the opportunity to share your science moment while allowing guests "to  
smoke" at the table.





Julie WIgnall
Biodynamics Inc.
Independent Producers for PBS
Wonders of the West
Consultants to Aquariums, Zoos and Museums
http://www.wondersofthewest.net

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Events:
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