One point Perspective Drawing. No use of ruler or eraser. Only pencil work.

One point Perspective Drawing. No use of ruler or eraser. Only pencil work.

Free hand circles. No use of compass, any circular object or eraser. Only pencil work.

Illusion. Pencil work.

Free hand Spiral Drawing, without lifting the pencil. No use of compas, any circular object or eraser. Only pencil work.

 

Composition. No use of ruler, compas, any circular object or eraser. Complete pencil work.