In its earliest days, the technology was used to control simple machines and fabricate useful products out of a variety of materials. Before CNC, the machines that created those products were ...

Dominoes topple, marbles roll, and everyday objects transform into extraordinary chain reactions under the guidance of award-winning children's author Catherine Thimmesh, who brings the ...

Robots are machines that can automatically perform both simple and complex actions. They are often programmed by a computer, but there's no single definition of a robot. Robots include a wide ...