Secrets In Plain Sight: Leonardo da Vinci

Discovering precise encoding in the majority of Leonardo's art, the author's insightful analysis reveals the once-heretical transmission of what one of Leonardo da Vinci's collaborators called a "very secret science." Da Vinci encoded his most important secrets in plain sight, where they have been overlooked for centuries.

His paintings and drawings, although few in number, are the most visited, most written about and most valuable art in the world. Could this be due to his talent of encodin...