I designed a DIY motion-sensing alarm that is controlled by a resistor. When an intruder is detected, a siren sounds that can be deactivated by touch.
The inspiration for this project was the Doof Warrior’s flamethrower guitar from Mad Max.
As a custom bike manufacturer, I make all my own tooling.
Are incorrect passwords driving you insane?
Ready to level-up your robot skills?
First-time Bondo'er? Start with these tips for mixing, preparing surfaces, and finishing.
Build this surprisingly resilient structure, then make it move. From our new book, Making Simple Robots.
The modeling technique I used in my Ergo Mouse project has 3 main steps: sculpting, surfacing, and Sugru skinning. But you can apply it to any creative process requiring models to explore interactions and aesthetics, quickly and at low cost.
In this project, I am going to show you a simple method for creating custom box sets of whatever kind of media you are collecting.
There are hundreds of different soldering iron tip shapes and sizes used in everything from jewelry making to plumbing to even stained glass. We’ll focus on the 3 most common for electronics work: chisel, conical, and bevel tips.
Learn to shape sound waves with timer chips to create your own digital sampling system emulator.
Detect motion and even individual footsteps with DIY sensors better than your smartphone’s.
