The beer can is in for a technology makeover that will shake-up the beverage industry, and it’s being brought to you by a company called Tempra Technology, which has ambitious plans for their cold can technology.
The specially modified cans use proprietary engineering to create a temperature drop that will reduce the I.C. Can contents by a minimum of 30° Fahrenheit 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 cold.
newtechspy.com