| 摘要 |
In this invention two similar bearings or balls are contained within a sealed tu bular capsule. The capsule is comprised of a fully transparent material of a singular rigid sub stance. The capsule is composed of a lengthier playing field and two shorter storage compart ments or traps. Each trap is situated at opposite ends of the playing field and accessed by each ball via an orifice of particular configuration. The configuration is such that the slope of the capsule wall leading out of the trap is at a greater angle to the longitudinal axis than the slope of the capsule wall leading into the trap is to the longitudinal axis. The objective of the game is to get a ball into each trap.
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