Repeating patterns and symmetry works well when you have multiple vertical lines in your shots. Just remember to have a play around with the orientation of the shot to see which way emphasises the ...

They all have vertical symmetry. This means you can draw a mirror line down through the middle of each shape and divide it into two reflected halves. Remember vertical means from top to bottom. It ...

Mr. Bertone's research group found that, as with people who are not autistic, symmetry across a vertical axis was the easiest to perceive. An example of this would be the two sides of a human face.