Do kids ever truly outgrow the clay-molding stage? The soft texture oozing through your fingertips and the way it easily molds to just about any shape in seconds is enticing to little ones and can ...

In the era of 3-D computer modeling and Oculus Rift virtual reality headsets, you’d think the car industry might give up on clay modeling. But in fact, the age-old art of layering thousands of pounds ...