Amusement device formed of a plurality of differently shaped interfitting modular units

摘要

The present invention relates to an amusement device which is formed of a plurality of differently shaped modular units which can interfit to form a solid equilateral tetrahedron. Each of the modular units is a single solid piece having a shape which is defined by the integral combination of one or more solid equilateral octrahedrons and one or more solid equilateral tetrahedrons. The modular units can also interfit to form random three-dimensional sculptural shapes.