If you’re interested in 3D printing or CNC milling — or really any kind of fabrication — then duplicating or interfacing with an existing part is probably on your to-do list. The ability to print ...

In science and engineering, it's unusual for innovation to come in one fell swoop. It's more often a painstaking plod through ...

A dot and cross diagram for sodium chloride suggests that it is made up of pairs of sodium and chloride ions. It is not. A 3D construction model shows how the ions are arranged in a lattice structure.

Virtual environments such as Second Life, Mycosm and VastPark have introduced the general population of internet users to the concepts of online three-dimensional worlds and objects, but most of us ...