3D Modeling & Animation: A Primer 1st Edition by Magesh Chandramouli

تمرين 18

____________ suggested the presence of three kinds of photoreceptive cells in the eye, with each type of photoreceptor being receptive (sensitive) to a specific range of the visible light spectrum
A) Ivan Sutherland
B) William Donaldson
C) Isaac Newton
D) Thomas Edison
E) Thomas Young