The 3D printing revolution has transformed a lot of industries, but according to [Insider Business] the car industry still uses clay modeling to make life-sized replicas of new cars. The video below ...

Why doesn’t a heavy ship sink? Get some clay and we’ll solve this puzzle. If you make a compact ball or sausage shape out of the clay, whether large or small, it sinks to the bottom of the container.

ANY practical pursuit which leads to a scientific training of the hands and eyes of young pupils should receive encouragement in the schools; and modelling in clay can, in the hands of a skilful ...