Se ti piace Leonardo

Bill Gates bought the Codex Leicester a notebook of Leonardo da Vinci's scientific observations and theories in 1994 from the estate of Armand Hammer for $30.8 million. Last year Gates loaned the work to Australia's Powerhouse Museum, which prepared this companion to its exhibition. No longer in codex form (the pages were bound in the 1600s, but Gates had the binding dismantled for digital reproduction), the manuscri…