[Sir Keyboard Commando] just emerged from his machine shop to show off the 1/6th scale model of a Civil War mortar which he recently finished fabricating. It started with some bar stock that ...

He began by designing a small-scale model, complete with servo-controlled ... The wings are completely 3D printed, with integrated hinges for flight control surfaces slots for wiring and control ...

With the support of the McCormick School of Engineering and Applied Science, the Department of Civil & Environmental Engineering, has established a large scale 3D printing facility capable of the ...