| 摘要 |
A fold-through puzzle designed to interact and engage the interest of a puzzle solver for amusement and as a vehicle to present advertising to the viewer. The puzzle utilizes at east one planar member and a plurality of fold lines and may be repeatedly folded to create the illusion that several pieces of paper are being endlessly passed through themselves. In one embodiment, a plurality of planar members are attached to one another such that the members may pivot about each other on fold lines. In an alternative embodiment, the fold-through puzzle is configured with a single planar member and a plurality of incisions through the planar member, such that the puzzle maybe folded along fold lines, creating pivot areas and corner area, that when folded, produce the illusion that a single piece of paper is being endlessly passed through itself.
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