Guinness recently launched a new advertising strategy that blows all of those other neon beer signs and pointless key chain promotional pieces out of the keg line. Guinness wholesalers will be distributing the $25 unit(pictured above) onto bars that serve the Irish import from the bottle or can rather than from the tap. After Guinness is poured into a glass, the pint is placed on this, almost similar to the iPod dock charger, Surger device. The bartender pushes a button to activate sound waves, which course through the liquid creating gas bubbles and ultimately the familiar cascading effect typical...