PIRLA #9731
21, SKY

Colour: SKY

Control points: 21

**PIRLA #9731 - 21, SKY - 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/99x99/9731](https://pirla.re/99x99/9731)