From budget enthusiast builds to pro setups, these are our picks of the most reliable 3D printers you can buy. James has been writing about technology for years but has loved it since the early 90s.

Bendable, self-reinforced concrete for 3D printing has been patented by researchers from The University of New Mexico (UNM).

Our free Budget Planner spreadsheet is both downloadable and printable. For many people ... This may mean having the self-discipline to cut out cinema trips and expensive Christmases, half-compromises ...