September 2020
1 - Vertical Line
2 - Horizontal Line
3 - Diagonal Line
4 - Contour Line
5 - Implied Line
6 - Acute Angle
7 - Obtuse Angle
8 - Geometric Shape
9 - Organic Shape
10 - Congruent Shape
11 - Form
12 - Red
13 - Orange
14 - Yellow
15 - Green
15 - Green
15 -
16 - Blue
17 - Indigo
18 - Violet
19 - Background Space
20 - Foreground Space
21 - Negative Space
22 - Depth
23 - Glossy Texture