LAKE BLUFF, Ill. (WGN) — On a chilly morning in Lake Bluff, Laura Carney steps into her ceramic studio with one hand full, carrying a coffee cup that she crafted herself. “What brings me joy ...

This tutorial on how to cast metal parts from 3D printed silicone molds is a perfect example of how useful a 3D printer can be when you are looking to make a custom and durable metal part at home.