| 摘要 |
A system or kit for creating readily changeable messages is provided. The system includes a plurality of letter boxes, a plurality of removably mountable and interchangeable letter panels (35) and a plurality of lights (40). Each letter box has an opening (144) for receiving a light (40) such that when the panel (35) is attached thereto, the panel (35) is backlit so that an image imprinted on the panel will be visually perceptible. The letter boxes can be arranged in any order to create any desired design or message. The message can be easily changed simply by moving the panel (35) and replacing it with another panel (35) having a different image thereon and/or adding or removing other letter boxes. The letter boxes are nestable within one another such that a kit including a plurality of letter boxes, lights and letter panels can be placed in a single package for shipping, sale and/or storage purpose.
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