We have color vision thanks our 3 types of cone cells (RGB) while they only one type of cone cell so they see in black and white.
Since they can change skin color to match their environment there must be a way they can "see" color.
One theory says that their weirdly shaped pupils and brain make up for this deficiency by figuring out the wavelengths of the light in their environment by using chromatic aberration effect.
Since they can change skin color to match their environment there must be a way they can "see" color.
One theory says that their weirdly shaped pupils and brain make up for this deficiency by figuring out the wavelengths of the light in their environment by using chromatic aberration effect.