Colour: YELLOW + BLUE

Control points: 31

**PIRLA #1835 - 31, YELLOW + BLUE - 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/99x99/1835](https://pirla.re/99x99/1835)