“The STEM of Innovation” is the theme for the 96th annual Engineering Open House (EOH) at the University of Illinois at Urbana-Champaign. All events and exhibits are free and open to the public. Student projects and start-up exhibits will run from 9:00 a.m. to 4:00 p.m. on Friday, March 11, and from 9:00 a.m. to 3:00 p.m. on Saturday, March 12, on the Engineering Campus, which is north of Green Street.