Publications
BOS · 2010
Origami Constructed
Origami Constructed
Origami Construction
Origami Construction IV
Origami Under Construction
Models
Dollar Flower Ring
Dollar Octahedron Ring
Dollar Six Point Ring
Engineer's Square
External 72 - 108 Degree Set Square
External 90 Degree Set Square
Finding a 5:12 ratio from most rectangles
Finding a Heptagon from a Square
Finding a Heptagon from a Square
Finding an old Dollar Ratio 5:12 rectangle
Flower Ring