The
Julia sets of polynomials z³+c, for c varying along a curve, stacked on top of each other. The curve ends at 0, so the stack ends in a circle and you can use the thing as a fancy little bowl. The polygonal approximations of the Julia sets have been computed for 14 backwards iterations.
Maybe you can apply a durable food safe varnish to the plastic version and use it as a bowl for foods? I haven't tried that yet.