“Middle grey” [0] (one that reflects ~ 18% of light bouncing off of it) has an interesting role in photography. [0] https://en.m.wikipedia.org/wiki/Middle_gray

“Middle grey” [0] (one that reflects ~ 18% of light bouncing off of it) has an interesting role in photography. [0] https://en.m.wikipedia.org/wiki/Middle_gray https://en.m.wikipedia.org/wiki/Middle_gray