Tuomaa

Tuomaa

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Stare at the red dot in the center for 30 seconds and then look at something white.

Opponent-Process Theory - The theory that opposing retinal processes (red-green, yellow-blue, white-black) enable color vision. For example, some cells are stimulated by green and inhibited by red; others are stimulated by red and inhibited by green.

The law of similarity states that elements within an assortment of objects are perceptually grouped together if they are similar to each other in shape, colour, shading or other qualities. The figure portrays 36 circles all equal distance apart from one another forming a square. 18 of the circles are shaded dark and 18 of the circles are shaded light. We perceive the dark circles as grouped together, and the light circles as grouped together forming six horizontal lines.

In the first two sections of this primer, we covered the basic elements of design, and the basic principles of design. In this section, we'll cover the basic principles of composition.

Two Faces or a Vase? Old or Young Lady? 10 Simple but Wonderful Optical Illusions

One of my favorite things that was shown to me during my elementary age years was an optical illusion. It was the very famous Rubin Vase (pictured below) which you can see in either two ways - as a vase or as two faces that are facing each other.