on both sides of the complex features a pool table that you can learn English and math , etc.

摘要

A doubled-sided billiard board is provided to create words or compute numerals, which are allocated to 26 pockets formed along inner sides of a frame, by hitting and inserting a ball into the corresponding pocket. A laminated board(3) is assembled to grooves formed on portions of a frame(1), and cushion sponges(6) are mounted on inner sides of the frame. The cushion sponge has plural pockets for accommodating balls. A width of the sponge which is a distance from an edge of the sponge to the inner portion of the frame is substantially a diameter of a compact ball. The pockets are allocated with numeric numbers and alphabetic characters. The cushion sponges are detachably adhered to the inner sides of the frame by using surface fasteners(9,10).