This image is made distinctive because of its linear perspective. By being above the thousands of Jayhawk fans and framing down several blocks of Massachusetts Street, the viewer has the illusion of ...

Ponzo Illusion: Ponzo Illusion is a type of optical illusion where the perception of two identical lines appears distorted due to the pair of converging lines that follow them. It is very helpful for ...

Techniques / 3 Reasons Why Converging Verticals In Photos Can Be A Good Thing Converging lines and verticals don't always have to be avoided. In fact, they can be a clever tool for guiding the eye ...

When light moves from air into glass or plastic it is refracted close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ...