The module toy consists of tetrahedron, octahedron, semi tetrahedron and so on. Each side of the module has a magnet, so it can be freely adsorbed together to form all kinds of imaginative shapes.
Recently, a British designer named Arthur designed a new module toy which named TRIDO. It consists of tetrahedron, octahedron, semi tetrahedral module unit, each side of the module has a
magnet, so it can be freely absorbed together and form all kinds of imaginative shapes. TRIDO module toy is composed of a variety of colours. Because it has magnetic, after posed it can be fixed onto metal furniture.