Some sculptors use bronze, others prefer marble. But Nathan Sawaya is a world-famous artist who sculpts with LEGO. From a very young age, Nathan loved building with those colorful toy bricks. He built skyscrapers, spaceships, and even a pet Lego dog. But while he was playing, Nathan also built his imagination, his creativity , and even a new career. In this episode of “Once Upon a Playtime,” we’ll learn about how Nathan went from lawyer to full-time LEGO artist, how construction toys advance STEAM (science, technology, engineering, arts, and mathematics) skills, and how playing can increase motivation in children.