Instant Cold Beer - "Science plus Beer equals Good!"

It isn't as showy as the MythBusters Method for cooling your beer, but Tempera Technology has figured out how to get a can of beer from room temperature to 30°. When a seal on this can is broken, dessicant pulls the heat from the beverage across a heat sink. Or something like that, anyway.

There is no indication of how long it will be before we see this on store shelves, nor how much it will cost, but it's still cheaper than constantly refilling your fire extinguisher.