Making Dry Ice 1935

Story about making dry ice in the Salton Sea in Imperial Valley, CA in 1935. Transferred from original 35mm nitrate print. Footage from this film is available for licensing from www.globalimageworks.com

Making Dry Ice 1935

random experiment | 2 Comments

2 Comments:

Anonymous phildaguy said...

I always thought dry ice was made from CO2 collected from breweries. That's what my high school science teacher told us in class anyway.

04:44  
Anonymous Anonymous said...

It is collected in many different ways.

05:10  

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