Tufts University’s Center for Engineering Education and Outreach seeks volunteers (ages 4-8; accompanied by a parent/guardian) to test LEGO robots made by high-school and college students visiting from Denmark.  Kids and their parents will be asked to test and rate the robotic toys made by the students using LEGO EV3 Robotics kits.  Siblings are welcome, too.  This event is free and open to the first 20 families to register.  This Robotic Toy Testing will be held Thursday, October 20, 3-4PM at CEEO (200 Boston Avenue, Suite G810, Medford).