"Old Masters" such as Leonardo da Vinci, Sandro Botticelli and Rembrandt may have used proteins, especially egg yolk, in their oil paintings, according to a new study. Trace quantities of protein ...
Scientists have discovered a new secret about how Leonardo da Vinci painted his enigmatic masterpiece, “The Mona Lisa.” The innovative Renaissance painter invented a unique chemical formula for the ...
(CNN) - Leonardo da Vinci’s paintings may have had a secret ingredient. According to a new study, “old masters” like da Vinci, Sandro Botticelli and Rembrandt may have used egg yolk in their oil ...