Night blindness is most likely caused by vision problems.
Some of the illusions in this month's slide show have been created by op artists; some by vision scientists honoring the op art tradition.
Something perceptible by one or more of the senses, especially by vision or touch; a material thing.
Above all, the advent of the present so - called "graph-reading" age clearly shows that people have not realized their ruthless deprivation by vision.
You're building a tool, not a piece of art. Don't be blinded by vision.
The development of corpus callosum was affected by vision.