!5 is the answer!! Leonardo da Vinci (baptised Leonardo di ser Piero da Vinci) ( pronunciation (help. info)), (April 15, 1452 – May 2, 1519) was one of the leading artists of the High Latt. Fifteen works are generally attributed either in whole or in large part to him.
Renaissance painters developed the technique of Perspective. It is a technique that depicts three dimension into a flat surface.