Sight Measuring, contours, and the complex contour

Cross Contour Hatching

Perspective Part I, atmospheric and Linear Perspective

 Perspective Part II, two Point Perspective and Isometric

Structure and volume

Negative Space and the calligraphic mark

Chiaroscuro and the baroque

Realism and Impressionism

Composition and the romantics

Ukiyo-e and Art Nouveau

Surrealism