Most polymers don’t mix—and that’s the point. Polymer alloys succeed by engineering the interface: use thermodynamics to predict separation, processing to sculpt morphology, and compatibilizers to ...

This week, Hackaday’s Elliot Williams and Kristina Panos met up over coffee to bring you the latest news, mystery sound ...

Get shared CAD, firmware, and a simple HTML interface for Sesame, helping you customize looks, motions, and power without guesswork.

This might be one of the simplest and most satisfying Arduino projects around. All that is needed are four wires, a cheap GPS unit, and an Arduino. In this particular example I use the SoftwareSerial ...

The Office of Small Business is San Francisco's central point of information for small businesses. Get step-by-step guidance, free business counseling, technical assistance with permits, legislation, ...