The diagram of shows two large light sources of differing intensities close to two smaller objects. This diffuse lighting creates two shadows w


The diagram of shows two large light sources of differing intensities close to two smaller objects. This diffuse lighting creates two shadows with ill-defined edges, one darker than the other, and which blend at one point. Leonardo explains that \it is impossible that from the blending of two complete shadows there should be a shadow darker in degree\""


Size: 3512px × 4976px
Photo credit: © SHEILA TERRY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: artwork, electric, electromagnetism, engineer, french, history, illustration, industry, inventor, machinery, machines, motive, motors, power, roment, technological, technology