With 3D printing advancing at an incredible pace, Make continues to lead with in-depth testing and reviews of the latest machines, newest printing software, and coolest prints and projects to create. This year's crop of printers features sleek, high-tech looks coupled with increasingly sophisticated interfaces that lower the barrier of entry to a wider range of new users. We'll show buyers how to pick the best printer for their needs, how to use it effectively, and how to fix problems when they arise. All this plus the wide-range of projects, features, and columns found in every issue of Make:--it's our annual best-seller, better than ever! In this issue: 24 Head-to-head printer reviews 10 cool prints in under 30 minutes "State of 3D Printing" overview Sneak peek at tomorrow's 3D printers Plus More Projects: 3D-printed Eyeglass frames CT-scanned skulls and medical images Nerf Blaster Sentry Turret Open-Source Smartwatch