Parent-Daughter Engineering Exploration Day Published February 7, 2013 By News Parent-Daughter Engineering Exploration Day, for girls grades 7-11 and their parents, will be held Saturday, Feb. 23, 9:30 a.m.-1 p.m., in GLRC 202. For more Information: Joan Chadde at 7-3341, jchadde@mtu.edu . Read more at Tech Today.