Hunt Library's robotic book delivery system

Published at 2:26 p.m. on January 11, 2013 | Modified at 2:26 p.m. on January 11, 2013

One of four bookBots stores a barcoded bin of barcoded books down a 50-foot high, 125-foot long corridor at the James B. Hunt Jr. Library at N.C. State's Centennial Campus in Raleigh on Friday, October 5, 2012. Over 2 million items will be stored here. SHAWN ROCCO - srocco@newsobserver.com