By Michael Liedtke and Joseph Pisani
Get ready to say good riddance to the checkout line.
A year after Amazon opened its first cashier-less store, startups and retailers are racing to get similar technology in stores throughout the world, letting shoppers buy groceries without waiting in line.
If they work, cashier-less stores will not only save time but maybe money too, for both cost-cutting merchants and customers whose shopping habits are dissected.
From cameras and sensors, the stores will know when shoppers pick up a product and put it down, and can send them a discount to tempt them to buy it. Merchants will [READ MORE HERE]
Source: OC Register