This is how one business is competing for dominance in the Korean grocery industry by utilizing QR code technology. It would be awesome to see something like this show up at a Metro station in DC/MD/VA.
Sales tool petri dish – Part 1 – QR Codes
Everyone knows that the mall is the incubator of sales techniques. Most sales professionals get their start in one, i.e. peddling jeans and junk food to teens. So I tend to stroll the mall in the mornings to check out