Issue 12, Where it all began! I had a "design your own rocket" tutorial in here using the amazing opensource Openrocket design and simulation package.
Issue 14, An article on Manual Milling machines and beginning machining.
Issue 15, An article on Lathes and their use and a review of a Neke Laser Engraver.
Issue 16, An article on Making a multi headed screwdriver using the lathe and mill and a review of the Eleksmaker Eleksdraw pen plotter.
Issue 17, Part one of a two part introduction to laying out PCB's for professional fabrication with Kicad.
Issue 19, Tutorial on Marking out and Centre punching accurately for metal work and I also wrote the space of the month article on the fabulous Prishtina Hackspace.