[Señor Malo]

This is but BS. There is really no need to spread on the web and on the press medias all these mental masturbations every time a hiden drawing and even hiden pictorical composition is discovered in a painting of Leonardo Da Vinci;
If you want to know the Ultimate TRUTH, Leonardo da Vinci was one of the first to invent Re-Cycling: he just re-used cloths that other painters (and himself) had previously used for painting and canvasses and later discarded and put in to the waste bin for many a reason (an abandonned painting project; a painting that a private purchaser had ordered and later cancelled or that he never could pick up once the painting finished; a study that had outlived its utility; paitings or composition that the artist had thrown aside aftermath because he was unsatisfied with the final result of his work , a painting put into the waste-bin by the owner because he find that was not any more "fashion", etc etc etc) he then erased the previous painting and/or canvases as much as he could and till he was sure that the traces of the previous work would be obliterated by the new one. This is so self-evident I think that what need to seek for concealed allusions to any pagan cult , esoteric sect, hebraic cult, hasish secondary effects, self-repressed alleged homosexuality or whatever you like everytime a hiden detail appears in a Leonardo's painting???