Leonardo da Vinci (1452-1519) was an Italian polymath of the Renaissance whose areas of expertise included painting, sculpture, architecture, science, music, mathematics, engineering, anatomy, geology, astronomy, botany, and cartography. He painted the Mona Lisa (the most famous painting in the world) and The Last Supper. His notebooks contain designs for flying machines, tanks, solar power, and calculators — centuries before they were built. He is widely considered the most diversely talented person to have ever lived.

What Did Leonardo Paint?

Leonardo's most celebrated paintings include: the Mona Lisa (c. 1503-1519, the most visited artwork at the Louvre, seen by approximately 10 million people annually), The Last Supper (1495-1498, a mural in Milan depicting Christ's final meal), and the Vitruvian Man (a drawing of human proportions that became a cultural icon). He completed relatively few paintings — approximately 20 survive — but each is considered a masterpiece.

What Did Leonardo Invent?

Leonardo's notebooks contain designs for: a helicopter (aerial screw), a tank (armored vehicle), a parachute, a diving suit, a robot (mechanical knight), ball bearings, concentrated solar power, a calculator, and double-hulled ships. Most were never built in his lifetime. Modern engineers have constructed working versions of many designs, confirming their feasibility.

Was Leonardo Left-Handed?

Yes. Leonardo wrote in mirror script — right to left — which is natural for a left-handed writer and served as a simple form of encryption. His notebooks can be read normally when held up to a mirror.

Why Is Leonardo Considered the Greatest Genius?

Leonardo's range across art, science, engineering, anatomy, and mathematics is unmatched. He approached every subject with the same intensity of observation and the same insistence on understanding through direct experience. Kenneth Clark called him the most relentlessly curious man in history. His combination of artistic mastery and scientific inquiry represents the ideal of the Renaissance polymath.

Can You Talk to Leonardo?

Leonardo da Vinci is available as an AI companion on HoloDream. He has notebooks full of things the world has not built yet.