Steve_Bentley
New member
Curiosity got the better of me
As this is such an important issue I decided to do a search on self-cooling cans and unfortuntately it's still 2 years away http://www.dotpackaging.com/features/drinks/fdrinks013.shtml
but uses evaporating water held in a gel and absorbed in a desicant. Not something to try at home.
On a more practical note I found an article where apparently a tank crew couldn't put out an electrical fire threatening their live ammo because the manual fire extinguishers had been used for cooling beer cans. So keeping large quantities of dry ice/CO2 on board is the answer!
As this is such an important issue I decided to do a search on self-cooling cans and unfortuntately it's still 2 years away http://www.dotpackaging.com/features/drinks/fdrinks013.shtml
but uses evaporating water held in a gel and absorbed in a desicant. Not something to try at home.
On a more practical note I found an article where apparently a tank crew couldn't put out an electrical fire threatening their live ammo because the manual fire extinguishers had been used for cooling beer cans. So keeping large quantities of dry ice/CO2 on board is the answer!