tart-pastry:

The British chain Tesco, called Home Plus in South Korea, allows commuters to shop while commuting to and from work. 

Home Plus has installed wall-length billboards in subway stations which duplicate the food displays in actual stores, thus enabling consumers to shop by using their cell phones to scan pictures of the items they want to buy. The food is delivered to the shopper’s house, presumably without the graffiti. 

Via The New Yorker