| 摘要 |
Various forms of game toys comprise a generally descending track down which a plurality of differently-colored balls or toy cars roll. Rises spaced along the descending track allow balls or cars to stop and remain at certain stations where they are hidden from view in a tunnel until they are struck by later-released balls or cars which then remain stopped. Thus a ball or car rolling into a tunnel ejects a differently-colored ball or car from the tunnel, creating an illusion that the ball or car changed color as it rolled through the tunnel.
|
