Paris Review, 1984
Kaleidoscope.
LeWitt reduced art to a few of the most basic shapes (quadrilaterals, spheres, triangles), colors (red, yellow, blue, black) and types of lines, and organized them by guidelines he felt in the end free to bend.
Paris Review by Sol LeWitt,
Sol LeWitt was an American artist linked to
various movements, including Conceptual art and Minimalism.