a simple wooden table top with a wide, shallow wooden bowl on it. In the bowl is a collection of smooth balls of equal size, the surface of each of the balls is identical to one of the planets of the solar system. Inside the bowl are Pluto, Uranus, Neptune, Mercury, Mars, Venus, Jupiter and Earth. Saturn is outside the bowl lying directly on the table, resting at an angle on its rings. Saturn is the same size as all the other balls.