going to learn how to draw geometric shapes, this will help us to later
draw a still life or a group of objects. Lets start with a circle.
the circle draw a square. Later, when we want to draw a still life, the
circle can be used to resemble an apple and the square a sugar shaker,
the square into a cube, give it some volume. If there are small
mistakes you can always correct them. When you are drawing you can
always make small mistakes.