Below is my homework for lesson 1.
Superimposed Lines
Superimposed Lines
Ghosted Lines
Ghosted Planes and Ellipses in Planes
Ghosted Planes and Ellipses in Planes
Tables of Ellipses
Tables of Ellipses
Funnels
Plotted Perspective
Plotted Perspective
Rough Perspective
Rough Perspective
Rotated Boxes
Organic Perspective
Organic Perspective
Adventures In Sketching 