Spot Welder from Guitar Amp Transformer
Manekinen has come up with this home-brew spot welder that’s powered by a guitar amp transformer.
Workshop
The latest DIY ideas, techniques and tools for the industrial arts from metal and woodworking to CNC machining and 3D printing.
Ultimate 3D Printer Buyer’s Guide
Here’s how we torture-tested and rated 15 machines.
Just What I Needed
Print what you want, when you want it.
Getting Started with a 3D Printer
Are you interested on buying one? Read this first.
Dreaming of 3D Printers
A new wave of affordable 3D printers is democratizing 3D printing.
Dream Machine
Dissolving the boundaries between imagination and physical reality.
Desert Manufacturer
Markus Kayser’s sand and sun 3D printer.