E-Mail IMAGE: The software can detect defects in the printed parts and determine where in the printer the defects occur. view more Credit: University of Illinois Urbana-Champaign Researchers at University of Illinois Urbana-Champaign developed software to improve the accuracy of 3D-printed parts, seeking to reduce costs and waste for companies using additive manufacturing to mass produce parts in factories. "Additive manufacturing is incredibly exciting and offers tremendous benefits, but consistency and accuracy on mass-produced 3D-printed parts can be an issue. As with any production technology, parts built should be as close to identical as possible, whether it is 10 parts or 10 million," said Professor Bill King, Andersen Chair in the Department of Mechanical Science and Engineering and leader of the project.