SFMOMA Family Sundays have been exploring conceptual art. As a volunteer I have been able to see how visiting families interpret the programming in some amazing ways. I have seen children turn Buckminster Fuller Geodesic Domes into helicopters, windmills, and more.
This is a video of how one child made his piece mobile by turning it into a top. Notice how he still relied on the use of triangles to build a solid structure.