By this time, he had begun to experiment with color theory.

Painters, for example, study art history, color theory and technique.

Gee was mainly concerned with color theory throughout his life.

Students work on drawing from observation, learning color theory, and the principles of design.

Only later did he develop his distinctive color theory and add dots to the surface.

This discrepancy becomes important when color theory is applied across media.

However, she has added workshops and color theory to her teaching repertory.

Other techniques, some resembling painting, also exist, such as knowledge of the color theory.

In 1830, Schopenhauer published a revision of his color theory.

They study the tools: color theory, electricity, mechanics and technique.