| 摘要 |
Educational device adapted to permit the rapid and simple assembly, disassembly and reassembly of letters, words or figures to facilitate reading. It comprises a planar area (10) of thick paper, cardboard, synthetic plastics or other material which is divided into a number of square, oblongs or other discrete sub-areas of a desired shape (12......28) by dividing lines or gaps so that at least some of the discrete sub-areas can be folded over as naps to cover part of a central area (18, 20, 22) of the planar area, there being letters, words or figures applied to both the front and back surfaces of the planar area, the planar area having corner flaps. |
