Let's talk about 3D printing for a minute. A 3D printer is a mechanism that takes in material (usually plastic filament and resin), performs some processing based on digital instructions, and builds ...

So, you got a 3D printer for the holidays, and you’re excited to dive in. Chances are, you’re not sure where to begin. What can you print? What’s fun? What’s useful? Justifying the purchase of a 3D ...