Sometimes, projects start in somewhat unlikely places. This one began when [Istvan Raduly] scored a fake raven at a neighbor’s garage sale and decided to turn it into a thunder-and-lightning ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

Inductive sensors are non-contact proximity sensors that detect ferrous targets, ideally ones made of mild steel thicker than one millimeter. They consist of four major components: a ferrite core with ...

This sensor is smaller than the G6 and has an improved alert system, along with a few other differences. "I find continuous glucose monitoring to be a valuable tool in the management of both type 1 ...