It turns out that humans are highly anthropocentric in how we conceive of vision. The measures that we use tend to be areas where problems in human vision arise: focusing at distant and close range, seeing at night, depth perception, … Continue reading →
Most of us intuitively understand that other animals do not see the world the way we humans do, and we like to imagine how things look from their point of view. It turns out that the ways of seeing are … Continue reading →
The three principles of natural vision are movement, centralization, and relaxation.Relaxation is meant in a very broad sense. The more relaxed the mind, the more clear the vision. The student who develops nearsightedness or astigmatism under a heavy courseload is … Continue reading →
Many people compare the eyesight of humans unfavorably to that of other animals, but actually we are quite visual animals with the excellent eyesight that reflects this. True, we cannot see small objects from great distances like the Peregrine Falcon, … Continue reading →