HIPSTERS WEPT:

At San Francisco's new Cafe X, the barista doesn't make small talk or sport a hip mustache. But its industrial-strength claw sure knows espresso drinks.

Cafe X is a new breed of coffee shop pushing the boundaries of automation both to make food and to serve it.

It is mesmerizing efficiency. Tap your desired beverage, flavor and artisanal bean on a phone or kiosk screen. That beams the order to the robot, which uses a Mitsubishi six-axis arm to grab a cup, pump in some syrup and pop it in front of one of its coffee-brewing cores, which grind beans and foam milk into an espresso confection. In 22 to 55 seconds, depending on the order, the arm lowers the cup on a hydraulic pedestal, revealing your coffee like the Batmobile heading out of the Batcave.

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