What is pigment?
Refers to a material that alters the color of light that's transmitted or reflected due to selective absorption of wavelength. This process however, differs from phosphorescence, fluorescence and other luminescence forms where materials emit light. Materials chosen and developed by humans for use in art as pigments have special properties in most cases that make them the best for use in coloring materials. A pigment's tinting strength should be relatively high in relation to the material to be colored.
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The Uncanny is a concept which Sigmund Freud, psychologist, described as the anxious or strange feeling some individuals experience with familiar objects. Surrealist artists, seeking to reveal the subconscious and reconcile it with reality, used artwork which combined the familiar in unexpected and odd ways.
This is one of the forms of abstract art that uses geometric forms placed into a non-illusionistic space (though not always) and then combined into non representational(non objective) compositions. From the experience and results of the many years of research in the area of art, artists have suggested that the process of geometric abstraction can be a solution to the modern problems where some artists have been rejecting illusionistic practices.