Window glass, transparent, translucent, opaque, Leather, transparent, translucent, opaque, curtains, transparent, translucent, opaque, cardboard, transparent, translucent, opaque, book, transparent, translucent, opaque, water, transparent, translucent, opaque, Light can travel completely through this material, transparent, translucent, opaque, Light cannot travel through this material, transparent, translucent, opaque, Light can travel partially through this material, transparent, translucent, opaque, We can see objects blurry through this material, transparent, translucent, opaque, We can't see objects through this material, transparent, translucent, opaque

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