The above plates have examples of man-made products that uses color intensity purposely. The (Plate5A) example is the scientific studies where color intensity is applied for the communication of specific information with the help of color intensity. Similarly the color pencils are denoting hues of man-made colors. The STOP sign (plate5 D) in red color conveys a certain message to the viewers. The color Red stands prominent against other surrounding colors to draw attention of the viewers. The intensity of red color is applied for a specific purpose.
