Farewell: the vending machines in the cafeteria at 635 Massachusetts Ave. NW. Daniel M.N. Turner/NPR hide caption toggle caption Daniel M.N. Turner/NPR The Salt When Snacking Attacks: A Vending Machine Remembrance April 12, 2013 The aftermath of office vending machine binges can be unpleasant, psychologically and physically. So we're glad to be sitting far from the vending machine in NPR's new building, where we'll be moving on Monday.