The Diagram: Harmonic Geometry

How do you divide a line into three? Or five? Or seven? Is there a simple way to marry harmony and geometry? What is the secret diagram alluded to by writers of antiquity?

In this groundbreaking book, philosopher Adam Tetlow reveals the long-lost Helicon, the master diagram of the ancient arts and crafts.

Watch in astonishment as this magical geometric figure produces:

• Simple fractions
• Musical harmonies
• Pythagorean triangles
• Perspective
• And more

WOODEN BOOKS are small but packed with information.

Small books, big ideas.