These few years in auto manufacturing, are a Renaissance period. Several key innovations have made quantum leaps in the engineering of this one century old industry. We now have electrical vehicles that are commercially viable and actually successful too.
To add to this surge in ideas and technologies, 3D printing is a great new birth on the scene that revolutionize how we design cars.
Last year, we were wow'd by the 3D printed car frame, but it was clearly at its infancy. The frame showcased was not yet deburred, and the monotone finish indicates that roughness and rawness of this technology.