Thomas BallThe original version with twelve coloured rings.
Thomas Ball - World CupShows the country flags of teams involved in the 2002 World Cup of soccer in Japan and Korea.
Time BallA shap variant of the wheel of time in shape of a sphere.
Tom Ball fotbalAnother variant of Thomas Ball depicting several football (aka: soccer) players.
TopolaA sphercial hollow 2x2x2. The motives represent topological topics and appropriate exercises.
TwistballA spherical Rainbow Cube. It comes in thirteen different designs.