a technique used to create the illusion of 3D onto a 2D surface.

an object that is the same on both sides

an object that is different on both sides

A principle of design that refers to the arrangement of the parts in an artwork to give a sense of overall stability in a work.

any shape enclosed by square or straight or perfectly circular lines.

an irregular shape that might be found in nature, rather than mechanical or angular.

A large difference between dark and light values in artwork (fewer mid-tones)

When one thing lies in front of another thing, partially covering it.

A tube that appears 3 dimensional

a 3 dimensional oval

a circle viewed at an angle

2 dimensional shape that looks like a circle that has been stretched to make it longer