| 摘要 |
Each play element (1) is provided with at least one guide way or channel in which a resilient coupling element (2) is displaceable. The play elements may be blocks or spheres and the guideways may run irregularly across the play element's surface. The connecting elements may be plastic rods, as shown, or springs. The use of a zip fastener to join the play elements together is also disclosed. <IMAGE> |
