Their assignment was serious: Design a glider that can carry a spectrometer over Lake Erie to identify algal blooms before they reach dangerous levels.

Their supplies were not so serious: A shoe box, cardboard, duct tape, popsicle sticks, yarn, aluminum foil, Saran wrap and pennies.

The young engineers were middle school students, mostly from Bowling Green, who signed up last month for a five-day manufacturing camp, called “Making It.” The camp was designed to help Wood County students learn about manufacturing, teamwork and local production facilities.