**PIRLA #2615 - 12, CHARCOAL - 2022.** 99x99 PIRLA is a collection of 9801 unique generative spinning tops. 99 colours. Each three-dimensional rotational solid is generated by a nurbs of 10 to 37 geometrical control points.
[https://pirla.re/99x99/2615](https://pirla.re/99x99/2615)