PS/2/You LED Sign

It all started with a small LCD salvaged from an old printer. I recruited my code-savvy older brother, Adam, and we soon had the LCD displaying text from an Arduino microcontroller. This was neat, but it was inconvenient having to plug the Arduino into a computer for reprogramming whenever we... Read more »

Air Bender with Forced Ventilation

In this project, we are going to build a system to heat our homes more efficiently. This is an easy project to apply, all made with ordinary tools and materials. Actually, it consists of two projects. Each stage can be built separately but they are more effective as a “combo.”... Read more »

Circuit-Bend Your Casio SK Keyboard

By Cristiana Yambo and Sebastian Boaz The easiest way to start circuit bending is “playing open circuits.” That’s where you open up an audio device and use your hands or alligator clips to mess with the board inside and see what it sounds like. But it’s almost as easy to... Read more »