Learn to draw expressive people using crayons, shading, and creative crayon techniques. James A. Schwalbach teaches kids how to draw people using crayons. Learn to vary pressure for shading, blend ...
— -- In Crayon Physics, scribbles and doodles wriggle into existence. Lines become lifelines. Right angles become brackets, braces, even fulcrums. Circles trundle down slopes or link wagging ...