For those looking to encourage their kids' creativity, 3D printing can be a fun activity for them to engage with, and now these machines have become affordable.

This relaxing video provides a behind-the-scenes look at Sigma's factory in Japan, showing the full assembly process of its 70-200mm lens.

Alastair Hamilton recently had the chance to put the fizik Vento Antares R3 Adaptive 3D-printed saddle through its paces.