Smart, Social Vending Machines Debut - NBC Chicago

    Smart, Social Vending Machines Debut

    New interactive vending machines dispense goods using promo codes from your smartphone instead of coins and button pushing. WDTN-TV's Dan Edwards reports. (Published Tuesday, Mar 5, 2013) New interactive vending machines dispense goods using promo codes from your smartphone instead of coins and button pushing. WDTN-TV's Dan Edwards... See More