WINONA, Minn. —The Minnesota State College Southeast engineering lab is the focus of a film that debuted online Tuesday. The film is part of the “Make48” series on invention competitions in which teams have just 48 hours to compose an idea, build a prototype and pitch it to judges. The slickly produced but scriptless Winona episode was shot at Southeast’s Winona campus. The episode has been running on Roku’s “This Old House” series on the Roku Makers Channel 458. The focus is on the lab’s high-tech machinery,
