The robotic arm manning Cafe X at the Metreon shopping center in San Francisco looks very caffeinated as it frantically swings from one side of its enclosed bar to the other.
Along with the help of two fully automatic coffee machines, the arm can whip up anywhere from one to four drinks a minute, depending on the complexity of the order.
Customers can place an order either by using the company’s smartphone app or through one of the kiosks at the cafe. Once their order is ready, customers receive a four-digit code, which they use to pick up their drink. Efficiency is key.
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Source: News Feed