Engines made with just a 3D printer!
3D printing is one of the coolest technologies we’ve seen in the past few years. It has helped people in every field in some way or another. Everything from medical science to aerospace engineering has been affected by this technology. Well, it was time the car guys got a piece of it. This is a great tool for teaching newcomers about the wonders of the internal combustion engine. He has a few laid out for us to see, the Subaru engine is surprisingly blown up already and we also see an LS engine that he almost brushes right over.