Conservation-restoration of Leonardo da Vinci's The Last Supper until 1498. The scene is understood to depict the Bible verse John 13:22, showing the reactions of the Twelve Disciples, at the Last Supper, in the moments following Jesus’s announcement that one among them will betray him. When he received the commission for "The Last Supper", Leonardo da Vinci had never worked on a piece of this great a size, fifteen feet high by almost twenty-nine feet wide. He also had very limited experience working in the technique known as fresco, mixing pigment into wet plaster to create a permanent bond. Traditionally, fresco painters put down many successive layers of
Leonardo da Vinci, A Memory of His Childhood Egyptians believed that there are no male vultures and that the females of the species are impregnated by the wind. In most representations the vulture-headed maternal deity was formed by the Egyptians in a phallic manner, her body which was distinguished as feminine by its breasts also bore the penis in a state of erection. Unfortunately, the translation "Geier" (vulture), which Maria Herzfeld had used for "nibbio" in 1904 in the first edition of her book "Leonardo da Vinci, der Denker, Forscher und Poet", was not exactly the kite Leonardo da Vinci had meant: a small hawk-like bird of prey,