| 摘要 |
An ink, dye or paint containing inclusions which reflect incident light in a low ambient light environment, such as at night is provided and is transparent or invisible during the day or in high light environments. The ink, dye or paint provided comprises a fluid component which is invisible or transparent when dry and at least one inclusion that reflects visible light when incident light strikes the surface of the ink, dye or paint in low ambient light conditions, such as at night
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