5 3D printing projects that can actually be profitable

3D printers are excellent devices to be familiar with if you're a hobbyist, but they can also help bring in a little income on the side with the right project.
Fabbaloo

MIT Engineers 3D Print Fully Functional Electric Motor

MIT engineers have 3D printed a working electric motor. That’s quite a feat because electric motors are made of metal and plastic, and most 3D printers can make objects in one or the other materials ...
fox43

Professors explain technology used to construct 'ghost guns'

SCRANTON, Pa. — The low hum of machines and the slow, patient process of creation. That's what greets Drs. Mojib Saei and Geng Liu each day inside the University of Scranton's 3D printing lab in its ...
Ars Technica

What I learned from my first few months with a Bambu Lab A1 3D printer, part 1

For a couple of years now, I’ve been trying to find an excuse to buy a decent 3D printer. Friends and fellow Ars staffers who had them would gush about them at every opportunity, talking about how ...