Hailed as the future of personal transport, the Volonaut Airbike is a single-person flying machine powered by a jet engine ...

Surprisingly, this remarkable invention has a long history ... Subsequently, in the late 2000s to early 2010s, 3D printing machines enjoyed more prominence and as a result, increased revenue.

As 3-D printing gets cheaper and cheaper ... By the early 20th century, the state of the art was the mimeograph machine, which used ink to produce a small set of copies that got weaker with ...

3D printing is all well and good for making low ... As long as you can maximise the nozzle diameter and machine speed, it should theoretically be possible to speed things up massively.