Gary Wagner, a blind Buffalo resident and subscriber to an app that connects him to a shopping assistant, looks for hot sauce at a Wegmans store in Amherst, New York. Ronald Peralta/WBFO hide caption toggle caption Ronald Peralta/WBFO The Salt Blind Grocery Shoppers Access 'Second Set Of Eyes' Through App At Wegmans WBFO-FM 88.7 September 12, 2018 An app service known as Aira is connecting blind and visually impaired grocery shoppers with sighted guides that help them navigate the aisles at Wegmans through their smartphones.