I chose P to talk about polygons. Polygons are basically two-dimensional multiple-sided figures. Many polygons can be made to be composite shapes. When I looked up polygon on Wikipedia I thought it was interesting there are even polygons that self intersect.
My oldest child enjoyed making polygon art. He would make a bunch of dots on a paper at random, then connect some of the dots with a ruler for a perfectly straight line. Then he would turn them into animal/creatures. I happened to still have a copy of this piece from four years ago...
Do you do anything with polygons?