Random Ink Blot
Create fractal-like polygons inspired by the Rorschach test. The points in the polygon are determined by a random walk process. A normal distribution is used. You can control the mean and variance parameters and . You can also set the seed used in the random number generator and the number of vertices.
For more information on the Rorschach test, see http://en.wikipedia.org/wiki/Rorschach_test.