Rest in peace, oh soda jerk: Coke Freestyle elevates individuals to instant mixologists by using a zesty touch-screen system to mix selections from over 100 choices into a custom beverage, all while delivering a geeky high-tech thrill. It's been called "the fountain of the future," "the most advanced soda fountain ever" and (in a backhanded-compliment kind of way) a path "leading to social ...