This arrangement leads to a few complicated welding and machining processes, but surprisingly these obstacles can be overcome by simply printing a rocket engine on a 3D printer. The current engine ...

That’s changing with 3D printing: There’s a site called 3DExport ... looks like the home-made equivalent to the plastic Revell kits we used to build (or, for some of us, try to build) as ...

The Anet A8 itself is a kit, and you’re looking at a few nights of assembly before it even resembles a 3D printer ... acrylic plate flexes when the motor pulls against it, and this leads ...