Actual Lines – Describes complex forms simply and eloquently.
Implied lines – suggest connection. View becomes actively involved.
Closure – inclination to connect fragmentary information. Some shapes clearly defined while others merge with the background.
Vertical Lines – Lines that travel up and down as opposed to left and right.
Horizontal lines – Lines that travel left and right. Parallel to the horizon.
Strait line – little space/narrow.
Curved line – a line that is not straight.
Diagonal line – not vertical but also not horizontal. Someplace in-between.
Sight Lines –viewing line established by arrangement of objects within one’s field of vision.
Space – Area within or around a form of substance.
Presence and Absence in space – Being within a space or not there at all.
Opened and Closed space – Open to the outside space with no polygon containing it. Closed within a shape.
Kinetic Form – a form in motion or relating to motion.
Proximity – distance between visual or structural elements or between and object and the audience.