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A silver surrounding box and 7 sets of spheres, each of which contains an outer glass sphere and an inner sphere of different materials like gold, emerald, ruby, etc. (Using the depth of 3)
Raytraced Scene

A silver surrounding box and 7 sets of spheres, each of which contains an outer glass sphere and an inner sphere of different materials like gold, emerald, ruby, etc. (Using the depth of 3)