Soccer / football

It has 12 regular pentagonal faces, 20 regular hexagonal faces, 100mm in diameter. Scalable.

 (The following text is copied from CORE77.com)  Originally First used in the 1970 World Cup, this design was chosen specifically so spectators watching black-and-white televisions could clearly see the ball, with the black accents on a white background revealing the ball's direction of spin. The pentagons-on-hexagons pattern of 32 panels, called an icosahedron by math geeks, would remain part of the design for many years. (First used in the 1970 World Cup, this design was chosen specifically so spectators watching black-and-white televisions could clearly see the ball, with the black accents on a white background revealing the ball's direction of spin. The pentagons-on-hexagons pattern of 32 panels, called an icosahedron by math geeks, would remain part of the design for many years.First used in the 1970 World Cup, this design was chosen specifically so spectators watching black-and-white televisions could clearly see the ball, with the black accents on a white background revealing the ball's direction of spin. The pentagons-on-hexagons pattern of 32 panels, called an icosahedron by math geeks, would remain part of the design for many years.