For centuries, drawing -- interpreted as conjuring up a recognizable image through line and tone -- was considered not only essential to an artist's preparation for a painting but also a ...

He demonstrates using these materials, and shows how more possibilities in line and tone can be achieved using ... techniques that can be used when drawing with paint and charcoal.

Felt-tip pen on paper. Photo courtesy Orange County Museum of Art An installation view of “Yves Saint Laurent: Line and Expression” at the Orange County Museum of Art. Yubo Dong, Photo ...