Learn to Cryogenically Harden Metal with an Induction Heater
Cryogenic case hardening is a good way to increase the hardness and rust resistance of bolts.
metal
Graffiti Artist Makes it 3D with Metal Casted Sculpture
Michael Walsh blends his love of graffiti and metalworking with his beautiful sculptures that bring graffiti style off the wall.
Watch a Master Create a Simple Survival Tool on a Lathe
The fire piston is a simple survival tool for starting fires. Watch a master miller create one on a lathe.
Watch This Transfixing Benchtop Gyroscope Build — Part Two
In this concluding episode of the gyroscope build, I show you how to finish off the remaining parts, and then put it all together for a run.
Watch This Transfixing Benchtop Gyroscope Build
Gyroscopes really are amazing devices, and as a home machine shop project, they really don’t come much better than this.
30-Foot-Tall Skysphere Is the Ultimate Man Cave
Supported by a giant steel tower, the Skysphere is a passion project to create a space-age Arduino-controlled smart room in the sky.
Introduction to Lost Wax Casting
Want to make jewelry or other intricately detailed metals? Learn the basics of lost wax casting with this introduction.