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For questions regarding the visual system, which serves to transduce light energy into neural impulses, or regarding visual perception, how we interpret such incoming visual information.

18 votes

Why is white on black considered higher contrast than black on white?

People with low vision due to cataract (ocular clouding) perform better with negative polar displays (Legge et al., 1985, Sandberg & Gaudio, 2006). …
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