CLAY COUNTY, Ind. (WTWO/WAWV) — Since January, fifth grade students in Clay County have been testing their engineering skills to build a functional Rube Goldberg Machine. On Friday, they finally put them to the test at the Rube Goldberg Engineering Showcase. “You make a simple machine about a certain topic, ours was Route 66, and […]
Clay County students show off their Rube Goldberg Machines
Mar 6, 2026 | 5:12 PM
