A pattern of Reuleaux triangles rolling against each other. Or is it a single Reuleaux triangle in a hall of mirrors? :) Click the green flag to change the costume.
I drew the Reuleaux triangle shape in the Scratch paint editor, so it isn't quite perfect. My other Reuleaux triangle projects: Reuleaux Triangle: https://scratch.mit.edu/projects/532128864/ Rolling Reuleaux Triangle: https://scratch.mit.edu/projects/532818428/ Reuleaux Triangle Wheels: https://scratch.mit.edu/projects/1047922370/