Workshop

The latest DIY ideas, techniques and tools for the industrial arts from metal and woodworking to CNC machining and 3D printing.

Making Glass Circuit Boards

Making Glass Circuit Boards

Andrew Rossignol wanted to make a desk ornament, and inspired by Charles Lohr video on making a glass PCBs, he decided to do just that. But not having access to the tools he needed to etch his own PCBs at home, he took a different approach, one that would let him use parts he found at a local craft store.

Simple Machines: The Lever

Simple Machines: The Lever

The lever is one of the six classic simple machines. A simple machine is a mechanical device that changes a force’s direction or magnitude. The other five simple machines are the wheel and axle, the pulley, the inclined plane, the wedge and the screw. Explaining simple machines to kids can be a fun learning experience, especially if you include some demonstrations in the lesson. Here’s how I built a lever for a demonstration of simple machines for my son’s 3rd grade clas