All of a sudden I wanted a welding positioner. It has never come up that I needed to rotate a part and weld on it at the same time, but I started working on a design for such a device anyway, then someone posted one on craigslist. They had […]
Category: Metal related
I used to entertain the idea that I could play the guitar. I have since abandoned that notion, but I still have all the gear. I had a wah-wah effect pedal laying around and I thought I could use that to control the variable speed on a DC motor. […]