Amount: 1 inch pound force (in lbf) of energy. Equals: 0.11 joules (J) in energy. Converting inch pound force to joules value in the energy units scale. TOGGLE : from joules into inches pound force in the other way around.
Sfumato and Leonardo da Vinci. Sfumato refers to the subtle gradation of tone which was used to obscure sharp edges and create a synergy between lights and shadows in a painting. As Ernst Gombrich, one of the twentieth-centuries most famous art historians, explains: [t]his is Leonardo's famous invention â¦ the blurred outline and mellowed colors that allow one form to merge with another and always leave something to our imagination.
Chiaroscuro is an artistic technique, developed during the Renaissance, that uses strong tonal contrasts between light and dark to model three-dimensional forms, often to dramatic effect. It is one of the four canonical painting modes of Renaissance art. The underlying principle is that solidity of form is best achieved by the light falling against it. Artists known for developing the technique include Leonardo da Vinci, Caravaggio, and Rembrandt. It is a mainstay of black and white and low-key