Educational technology (EdTech) is hosting an open house for its eStudio at 1 p.m. Tuesday, May 7, in Room 104-A Interdisciplinary Engineering Building. EdTech will provide refreshments. This is an extension of the regular EdTech U on Tuesdays, so attendees will be eligible for the end-of-semester door prize. For more information, contact educational technology at 341-4131.