Perhaps, these colour changing tiles are exactly what you want.

也许你正需要这些变色瓷砖。

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The spray booth system of magically fast colour changing, developed by the company, can realize colour changing in ten minutes - technologically taking the leading position in the world.

公司开发设计的魔术快速换色喷房系统，能在十分钟内完成颜色的转换，技术水平居世界领先地位。

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Outdoor lighting concept is focused on colour changing effect along the necklace surface.

室外照明理念着重于沿“项链式”结构表面的色彩变换效果。

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Users can completely customise their computer desktop, changing, for example, its colour and look.

ECONOMIST: Open sesame

In addition, star colour is simulated for noticeably red, blue and yellow stars, along with the changing brightness of three variable stars Algol, Mira and Delta Cephei.

ECONOMIST: The joys of indoor star-gazing

Bacteriorhodopsin has the habit of changing from blue to pale yellow in an electric field, which might be useful in colour displays.

ECONOMIST: Showing off