Even if digital technology continues to make car design less labor-intensive, only clay models finished by human sculptors will help car companies achieve what they're aiming for.

FRANK STEPHENSON:The advantage of clay, it's been around for the whole history of car design, is because you can actually put it on the model, and then if you put too much on, you can take it off ...

General Motors has unveiled an “advanced design study” of the Corvette concept car that has been developed by the ...

The 3D printing revolution has transformed a lot of industries, but according to [Insider Business] the car industry ... Some models take four years to complete and a ton of clay.