3D printing is the newest trend in creating amazing projects! While regular 3D printers require advanced knowledge of computer-aided design, 3D printing pens allow anyone to be creative. If you can hold a pencil, you can 3D print! Using 3D printing pens for personal use is completely different than using them in the classroom. This guide is designed by a teacher, for teachers. From the challenges I faced purchasing, to safety concerns with giving students pens that get too hot, I guarantee this