Never mind the dragons and skulls, these sites are full of brackets, bins, and broken-part fixes.

There are so many advanced technologies that feel almost like magic. Smartphones. Airplanes. Robotic surgery. Virtual reality. Robot vacuums zooming around your local supermarket. And... 3D printing.

Simon is a Computer Science BSc graduate who has been writing about technology since 2014, and using Windows machines since 3.1. After working for an indie game studio and acting as the family's go-to ...