(http://i41.tinypic.com/n3sqhd.jpg)
http://www.coolthings.com/brookstone-perfect-drink/
The heart of the system is a tablet app that includes an exhaustive library of cocktails and other mixed drinks, ensuring you know exactly what goes into every concoction. And to guarantee you don't screw it up, a connected scale measures every ingredient as you add it, guiding you through the creation process and keeping tabs on how much you've poured.
(http://i41.tinypic.com/2jeci9i.jpg)
Perfect Drink system—available sometime in October for $70—is that it works with any glass or pitcher, automatically adjusting the ratios and amounts accordingly. And if you happen to accidentally add too much of one ingredient, it will make adjustments on the fly so your next pours will even everything out.
sadly,there's no perfect app yet to put your cocktail umbrella :D