"Leonardo da Vinci was a famous artist and thinker. He created well-known paintings like the Mona Lisa and The Last Supper, and even had ideas for modern-day inventions like cars and contact lenses. Before he amazed the world with his creative mind, he was a bright kid who loved asking questions. As a teenager, he studied under an expert artist who taught him different ways to create, like painting and sculpting. Explore how Leonardo went from being...