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.

One of the promises of 3D printing ... code to move the print head to knock the print off, into a waiting box. [Replayreb] came up with the idea because he sells Lightsabre pen caps on Etsy ...