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Breaking: Capitol on Security Lockdown

597
Decatur Deb10/03/2013 2:28:16 pm PDT

re: #587 klys

I’ve done the liquid nitrogen ice cream the scientist way, out on a back porch with the thermos we …borrowed… from the office.

The process I know is surprisingly like the old method of making lead shot. The liquid is dropped through a screen from a height into the supercool medium—water in the case of shot towers, LN for the ice cream.

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