| 摘要 |
<p>The subject of the invention is such a motion and co-ordination developing tool, which is capable of developing children's capabilities age from babyhood until schoolchildren. This tool consists of rigid globe surface divided into spherical calottes (1) connected with each other by releasable joints, and practically other spare parts attached to it; such as the tool can be prepared to a spherical segment with the help of a rigid circle like cover lid (2) supplied with borings (5), into which bars to take hold in (4) can be fixed, and there are further sticks to take hold in (3) to be fixed on a spherical calotte (1).</p> |
