Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

It's a solved problem, but I actually prefer a simple web UI.

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Glue tiny cardboard bricks onto a cardboard rectangle. Paint it and attach some half paper cups. Paint the cups and fill them ...