BlobbiesCredited to John Shier
Documented here by Paul Bourke
The following describes a simple formulation that gives rise to "blob" shaped objects. It is described in polar coordinates as follows:
In order for the curve to not self intersect a + b should be less than 1.
The area is given by.
Which reduces to:
One can add further harmonics which introduces higher degree of variation in the radius, some examples of the next harmonic added follows.