Small hobby aircraft and light plastic parts go hand in hand, and a 3D printing pen makes lightweight plastic things without the overhead of CAD work and running a 3D printer. So could a 3D pen create ...

If we told you somebody built a 3D printed go-kart, you’d expect to see a certain sequence of events. A bit of work in CAD, a printer montage, then some assembly. That’s not the case here. [3D Sanago] ...

Replacing desktop 3D printers with hand-held 3D-printing pens never quite lived up to the promise of letting users turn sketches into real-life objects. And that’s partly because 3D-printing pens aren ...