Question

what are the two extremes of the line of illumination?

Answer 1

the use of light sources
the use of light and shadow in art
artistic decoration of hand-written texts
algorithms used in 3D computer graphics

Answer 2

Hi friend,
The answer is:
1.The use of light sources
2.The use of light and shadow in artistic decoration of hand -written texts and algorithms used in 3-D computer graphics.
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