Elements of Art and Principles of Design
The Art and Science of Glass
Line
Shape
Color properties (hue, value, intensity)
Color schemes (monochromatic)
Form
Texture
Space (positive/negative, perspective)
Value (darkness or lightness, tints or shades)
Repetition
Pattern
Balance (symmetrical/asymmetrical)
Emphasis (focal point)
Contrast (e.g., black/white, rough/smooth)
Rhythm
Proportion
Movement