We’ve long heard that print media is going the way of the dodo bird. So, how are public libraries adapting to the changing nature of books? Some are banking on a new kind of print. Today, 3D printing hits the local library. Plus, we’ll talk with an AI researcher who will forever be remembered as the inventor of the emoticon. And with short, niche-y topics, young amateur hosts, and millions of viewers, we’ll find out how YouTube cooking shows are challenging the Food Network.