Year: 2007

Random icon generator

Random icon generator

Ken writes – Here’s the latest thing I’ve made using those nifty color-changing LEDs. It’s another wall-hanging piece, broken into a grid of pixels that cycle through various colors. One might imagine that it’s continually outputting a series of randomly-generated low-resolution computer icons. But if you lay it down flat one could also imagine that […]

DIY bike light

DIY bike light

Kevin writes – This page describes the construction of a bike light comprising three 3W Luxeon LEDs. This project had three main goals. 1.) Make a light suitable for use in 24-hour mountain bike racing. 2.) Use readily available material as much as possible. 3.) Offer the details to the community and invite any and […]

Floors and furniture… made from cow manure

Floors and furniture… made from cow manure

There isn’t a how-to (yet) – but this seems like an interesting new particle board material… Home-buyers of tomorrow could find themselves walking across floors made from manure. That’s no cow pie-in-the-sky dream, according to researchers at Michigan State University and the U.S. Department of Agriculture. They say fiber from processed and sterilized cow manure […]