These fascinating toys, many of which are now extremely rare, are recreated using 3D printing and ... the switch is a track is printed with indents for both reed switches and 6 x 3 mm disc magnets.

Neither is adding 3D printed keycaps to the mix. But if you go as far as [James Stanley] has, and actually print the switches themselves, we’ve got to admit that’s another story entirely.

Stelia Aerospace believes 3D printing has the potential to go large when it comes to aircraft construction. The French-based company has unveiled the first printed self-reinforcing fuselage panel ...