Chris Anderson was Editor in Chief of Wired Magazine for 12 years, but he gave all that up to devote himself to drones after an epiphany brought on by playing with a Lego Mindstorms robotic kit one Friday afternoon with his kids. As the founder of 3D Robotics, a drone manufacturer based in the Bay Area, he sees exciting possibilities for how drones can be put to work to solve some of our most pressing problems, in areas like agriculture and climate change. He talked about them with journalist and media innovator Peter Leyden at the 2015 Uncharted Festival of Ideas.