Do kids ever truly outgrow the Play-Doh 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 keep ...

Depending on who you ask, talking about car companies making clay models during the designing process will elicit either an "I'm sorry, what?" or "Well of course." Sculpting facsimiles of in-progress ...