PepsiCo�??s New Social Vending Machines

By Andrew Liszewski Not to be outdone by their rival Coca-Cola who was showing off touch-screen equipped vending machines at CES a few years ago, PepsiCo is following suit with their own high-tech sugar water dispensers that will also embrace social networking. The new machines of course let you buy a beverage via a fancy animated UI, complete with swipe controls, but they also let you gift