| 摘要 |
A container such as a disposable packaging container, cup, bottle, drinking glass or beverage can is provided with an upright circular or tubular wall upon which is mounted for rotation a tubular sleeve formed from transparent or translucent plastic. Complementary moiré markings are applied to the adjacent walls of the container and the sleeve so that when the sleeve is rotated about the central axis of the container, moving or animated transitory images are produced as a display for entertaining the user and attracting attention and interest.
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