The document defines various artistic elements and concepts used in visual art including: - Line: Different types of lines including outlines, contours, expressive, sketch, and calligraphic lines. Characteristics of lines like width, length, direction, focus, and feeling. - Shape: Geometric, organic, positive, negative, static, and dynamic shapes. - Color: Primary, secondary, tertiary colors. Analogous, complementary, monochromatic, warm, and cool colors. - Space: Positive and negative space, picture plane, composition, and focal point. - Perspective: Linear and nonlinear perspective using techniques like size variation, overlapping, and convergence of lines. - Texture: Real