I have heard of other self-cooling beverages, but they were always too expensive or not environmentally friendly. The Tempra IC (Instant Cool) Can cools itself without all those chemicals.
“There’s finally a real, working, practical self-refridgerating can. The Instant Cool Can (I.C. Can™) is a 100% safe and environmentally friendly self-refridgerating process that cools using brilliantly simple water evaporation. In fact, it’s proven to lower beverage temperature by a minimum of 30° F (16.7° C) in just three minutes.”
“When activated, the all natural desiccant contained within a vacuum draws the heat from the beverage through the evaporator into an insulated heat-sink container. It is this patented vacuum-power which lowers the temperature so dramatically and quickly, leaving the beverage inside cool and refreshing.”
Here is a cross section of the can’s technology:
[tags]Tempra IC Can, self cooling beverage, self refrigeration[/tags]
