Quote:
Originally Posted by Piotrsko
My vote is spray freeze or C02 fire extinguisher and big aluminum plate. Block of dry ice underneath?
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I think spray freeze qualifies as quick. Not so sure if it's cheap. At $15 per 10 oz can on Amazon.
How many cans I would need to use .. ? .. no idea
I have paid for refilling CO2 cylinders for fire extinguishers. I KNOW that is not cheap around here.