| 摘要 |
An amusement device comprises a hollow block (10) with inlet(s) (12, 13) and outlet (15) with a ramp (14) directing marbles, etc. to the outlet. Male connectors (12, 13) interconnect with female connectors (15, 73). Side exits (17, 19) may be provided. A base (38) may be provided on which to erect constructions. The block may be invertible with ramps (58, 59) leading to inlets/outlets with connectors (52, 53) operable either way. Male connectors may be provided with ridges (71) to provide an interference fit with female connectors. |
