Zara greets shoppers with robots, iPads and connected mirrors

At Zara’s new flagship store in London, shoppers can swipe garments along a floor-to-ceiling mirror to see a hologram-style image of what they’d look like as part of a full outfit. 

iPad-wielding assistants help customers order their sizes online, so they can pick them up from the store later. Automated collection points let shoppers swing by for purchases they’ve already made from home.