The Additive Manufacturing and Design Center, the most technologically advanced 3-D printing and design center in the United States, will hold an open house on June 30 from noon to 4 p.m. at the TechWorks Campus in Waterloo. The center is a collaboration of the University of Northern Iowa Metal Casting Center and Hawkeye Community College. The location focuses on additive manufacturing and is home to the Ex-One S-Max, the largest 3-D printer of its type in North America. “Our goal is to make the design center at the UNI Metal Casting Center the go-to place in Iowa, if not the Midwest, to expand additive manufacturing training of this kind,” said Randy Pilkington, director of the UNI Business and Community Services said. Click here for more information.