Symmetry is the idea of a natural shape or man made shape seeming alike or identical if it were to be split a certain way
Proportion is the idea of a shape being equal with another
<span>Jenny Holzer emphasized the lines through a spiral ramp, this created a visual connection through the lines. The way that its connected, can be seen as a flow of the movement of the underlying structure. She changed the motion of the lines by using variation and playing with the structure.</span>