I spent last weekend at Maryland’s 3DPrintopia, a celebration of all things 3D printing. The event is an eclectic mix of the latest tech, mixed with homebrew 3D printers, merchants, and geeks showing ...

The moment you finish setting up your first 3D printer, it may feel as though the entire world is at your fingertips. After all, you can craft all sorts of things, from handy tools to beautiful ...