Editors: Please note the July 20 registration deadline.

Northern Michigan University’s Invent@NMU will offer a 3D printing demonstration and an informative overview of how 3D printing is revolutionizing everything from consumer products to architecture on Wednesday, July 22. This free event for ages 12 and older will explore the past, present and future of the technology. It is scheduled from 5-7 p.m. at the Invent@NMU facility at the corner of Fair and Presque Isle Avenues. Space is limited, so please register by Monday, July 20, by calling 227-6253 or emailing invent@nmu.edu