The Amazin’ Beer Chiller

Using patented XTR technology (read: two double a batteries and ice) the Amazin’ Beer Chiller chills 12- or 16-ounce cans of beer from room temperature in no time!
The secret is that the beer chiller creates a (prepare for marketing dribble) vortex within the can that exposes all of the beer to the chilled aluminum skin AS FAST AS POSSIBLE! and the chilled beers are ready to drink in as soon as two minutes.
Not sure if I believe this XTR mombo jumbo but for $19.95 how big of a waste of money could it be?
