Nonlinear dynamics experiments. 11/21/04 One can build an apparatus for a bead which rolls on a rotating hoop. The hoop must be driven by a motor, so there is some non-trivial construction to do. Then one compares to theory. Chaos experiments dripping faucet rotating magnet in a sinusoidal field chaotic circuit One would need to do several of the chaos ones, I think. (Dr. Syed would know more.) The AJP article is from May of 2001.