Secret Knowledge

Discover the shocking truth about how the Old Masters created their masterpieces in Secret Knowledge. Artist David Hockney's extensive research reveals that hyperrealists like Caravaggio and da Vinci actually used optics and lenses to achieve their highly detailed paintings. Hockney's passionate and straightforward analysis is accompanied by hundreds of reproductions of famous works, along with his own photographs and drawings. Experience a mind-bending journey of discovery that will forever change the way you view art and the world around you.