[extropy-chat] RE: freezing frogs & brain freeze helmet & Rip VanWinkle Pets

[Kevin Freels]

"By the way I saw a story on a sat feed about 20 years ago of a CO2 cooled helmet to rapidly cool the brain
to beat  the 4 minute factor from body temp to 32."

Couldn;t this be a handy household device to have around for people who live in rural areas? It can take qute some time for an ambulance to respond to a heart attack or similar problem in such a situation. 

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