Kinechromatic art
Encyclopedia
Kinechromatic art is a form of art in which the image, particularly in reference to the colour perceived by the viewer, changes due to some form of movement.

The term "kinechromatic" was coined in 1951 by Mario Pedrosa in an article in Tribuna da Imprensa to refer to the work of Brazilian artist, Abraham Palatnik
Abraham Palatnik
Abraham Palatnik is a Brazilian artist and inventor whose innovations include kinechromatic art. He is Jewish and of Russian descent.-References:*Frederico Morais, Abraham Palatnik : A Pioneer of Technological Art, ....

. Palatnik initially created electro-mechanical devices, based on the kaleidoscopic
Kaleidoscope
A kaleidoscope is a circle of mirrors containing loose, colored objects such as beads or pebbles and bits of glass. As the viewer looks into one end, light entering the other end creates a colorful pattern, due to the reflection off the mirrors...

 principle, which projected a constantly changing pattern of coloured light on a screen. Later devices exposed coloured moving parts of the machinery. In all cases, the shape and colour observed were changed by the devices for a stationary observer. Frank Popper
Frank Popper
Frank Popper is a historian of art and technology and Professor Emeritus of Aesthetics and the Science of Art at the University of Paris VIII. He has been decorated with the medal of the Légion d'honneur by the French Government...

, the eminent art historian, among others, commented on Palatnik's "luminous mobiles" and their aesthetic of motion.

More recently, the term has been applied to the work of Ian Nunn, a Canadian computer scientist and artist who has done extensive work in the application of interference pigments and films to 2-dimensional painting surfaces. These special effect pigments, such as ChromaFlair
ChromaFlair
ChromaFlair is the registered trademark for a pigment used in paint systems, primarily for automobiles. When the paint is applied, it changes color depending on the light source and viewing angle...

, exhibit strong directional spectral reflectance and colour shifting with the angle of view. In Nunn’s work, the viewer moves while the painting remains stationary. Elements in the picture change colour, appear and disappear as both the angle of viewing and the angle of illumination change.
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