3D printing is the process of making three-dimensional objects by laying thin layers of material on top of one another. Each layer is so thin that the height is barely detectable by the human eye. In ...

For a long time, 3D printing has been predominantly male. That's changing, though, and it's for the better. James has been writing about technology for years but has loved it since the early 90s.

While 3D printing has exploded in popularity, many of the plastic materials these printers use to create objects cannot be easily recycled. While new sustainable materials are emerging for use in 3D ...