The Pixel Launcher is preparing to let you customize the shapes of home screen icons, and we have an early look at this new feature.

Triangles, pentagons, hexagons, any shape. And a circle becomes a sphere with just ... The base of this shape is a square, which we know from its name. The other four faces are all triangles.

A circle is not a polygon because it doesn’t have straight sides. Polygons can look quite different, but have the same name. For example, look at these two shapes and count the sides on each.