Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. What does Bitcoin have in common with 3D printing, besides both being technologies loved by geeks?

The company behind a bitcoin wallet known for its privacy features ... to publish files that show how to build weapons using a 3D printer or computer numerical control (CNC) mill.

By offering a full suite of 3D printing and design services, D-Central is not only enhancing its product range but also reinforcing its commitment to the Bitcoin mining community. Jonathan further ...