This is pretty cool but I'm kind of upset that I haven't heardd about this technology earlier.
http://www.bbc.com/autos/story/20151105-audis-3d-printer-works-in-metal
Apparently Audi just '3d printed' this entire car. The way it works supposedly is you upload the image of a car on to this printing maching and out comes a physical version of the product.
Has anyone tried this or heard of this?
They also have these design files all over the place like for this auto cylinder:
Not sure about entire cars but heck if I could make a few spare or custom parts, I'd be laughing.