Ekids Coolidge

Roy Bartnick and one of his students assemble a Lego Mindstorms EV3 robot during an after-school class at Coolidge Elementary School Monday, February 11, 2019. (Bonnie Vculek / Ekids)

Roy BartnickLego Mindstorms EV3RobotsCoolidge Elementary SchoolBonnie VculekEkidsEnidEnid News Eagle