Our pattern or composition is a very simple form of geometric figure. If you feel disposed, you can amuse yourself by devising other kinds of simple patterns; starting, for example, with a circle inside your rectangular space; or, selecting, to begin with, a circular frame and starting with a triangle or square inside of it, and in either case continuing to build up or embroider your design with additional features. In this way by varying the shape of your original frame and the character of the pattern that you put in it, you can go on indefinitely inventing designs. All these, I want you to observe, are geometric in character. They are based upon the figures which you find in geometry--the square, rectangle, triangle, and circle.