If your busy schedule just doesn’t leave room for grocery shopping, then you just may want to move to South Korea. European grocery chain Tesco has recently launched a virtual grocery store… right in the subway. While waiting to commute, customers can now purchase food items with their smartphones on the virtual shelves installed right in the subway station by scanning QR codes on the items they want. A delivery service drops them off at the door about the time you get home. Check it out:

[Via]