| 摘要 |
An educational game is provided which includes a housing with an upper face having a plurality of apertures, of geometrical, alphabetical, numerical, animal, bird or other shapes, into which matching game pieces can be inserted. Within the housing a spring impelled plate, controlled by an adjustable timer is provided to discharge the pieces at the end of a predetermined selected time interval. The game can then be reset for the same or for a different time interval.
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