Leonardo da Vinci, presumed self-portrait by the artist, circa 1512
One of the grand masters of the Renaissance, Leonardo da Vinci left us a peerless legacy of art, science and imagination. This year is the 500th anniversary of his death. Rachael Martin takes a look at commemorative events in Milan and beyond…
Model of the aerial screw
Image © Alessandro Nassiri, Museo Nazionale della Scienza e della Tecnologia