No his­tor­i­cal fig­ure bet­ter fits the def­i­n­i­tion of “Renais­sance man” than Leonar­do da Vin­ci, but that term has become so overused as to become mis­lead­ing. We use it to express mild sur­prise that one per­son could use both their left and right hemi­spheres equal­ly well. But in Leonardo’s day, peo­ple did not think of them­selves … Con­tin­ue read­ing A Com­plete Dig­i­ti­za­tion of Leonar­do Da Vinci’s Codex Atlanti­cus, the Largest Col­lec­tion of His Draw­ings & Writ­ings