Colour: YELLOW + BLUE

Control points: 12

**PIRLA #3617 - 12, 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/99x99/3617](https://pirla.re/99x99/3617)