Metal Donuts - 4th Grade

Autodesk Fusion 360 is a professional engineering design tool students in high school and college start to pick up. Today we gave it to our 4th graders. We looked at how a profile (any enclosed two dimensional area) can be revolved around a line into something resembling a donut (torus). We then arranged copies of those donut shapes into an intersecting circular pattern. The result is below: