1. VISUAL Proximity PERCEPTION A- The relationship between forms.
Our mind joins together elements that are close to one another creating shapes.
Straight Line- row

2. Similarity
Shapes very similar to each other create other forms that are different to the original.

3. Fence Footbridge Spiral staircase CONTINUITY
If the elements Towards a certain point we perceive imaginary lines even though we can not see the direction nor the end.
Fence
Footbridge
Spiral
staircase

4. Forms------background
B- THE RELATIONSHIP OF FORMS WITH THE ENVIRONMENT
We tend to select parts of reality. The relationships are:
of contrast
of homogeneity
Forms------background 4