| 摘要 |
<p>A modular, pathway-assembly toy employing three-dimensional building-units whose face surfaces are utilized as pathways chosen from three pathway types; a roadway surface, a train track, and a concave roller surface. Each face has a differing pathway configuration chosen from pathway configurations; a U-turn, a bend, and a straight section. The segments are connectable to each other in a variety of orientations so as to provide a multiple assembly options.</p> |
