.04% of the population has an Accidental Whorl (next is a tented arch, don't know %) then 4% of the population has Double Loop Whorl

A whorl is a group of concentric circles.

There are 8 subclasses of the whirl fingerprint. These are: radial loop, ulnar loop, plain arch, tented arch, plain whorl, accidental, double loop and central pocket

A Whorl is a section of hair that grows in a circular pattern.

A nape whorl is a whorl of hair that grows at the nape of the neck, whorls can also grow on one's crown.

Buckquoy spindle-whorl was created in 1970.