With 3D printers, machines that build complex, intricate parts layer-by-layer, limited only by the designer's imagination and the capabilities of the printed materials, seemingly anything can be manufactured. 3D printing, compared to traditional manufacturing methods such as CNC machining or injection molding, often requires less skill and expertise and less upfront preparation to make parts. 

From advanced aerospace components and medical implants to tools and equipment to home decor, the applications of 3D printing we see here are nearly endless.