Central High School teacher and STEM (science, technology, engineering and mathematics) coordinator Noelle Westcott was one ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

Bridget Pugh, of Monterey, Tennessee, Jesi Seifert, of Nashville, and Sherry Bowen, of Murfreesboro were three of 41 teachers ...

What if the next generation of disposable electronics—the sensors in your food packaging, the diagnostic strips in a medical ...

Scientists have developed a unique way to build electronic components so small they are made from chains of individual molecules—creating a toolbox to help build materials that could power the next ...

Researchers from the Universities of Birmingham and Warwick, alongside the University of Vienna, have ...

A growing range of Arduino-based robotics resources now combine sensor integration, coding fundamentals, and practical hardware skills. From beginner micro servo tutorials to advanced sensor ...

By harnessing the unique properties of tantala (tantalum pentoxide), a team of US-based researchers has created a photonic integrated circuit that can be tuned to deliver laser light across a broad ...

A light-sensitive crystal is opening the door to a new era of “light-written” technology. Arsenic trisulfide can be reshaped ...

Well, this might just be a Hackaday first. Certainly not the circuit sculpture part, nor the wearable aspect, but the ...

When probes are inserted into the brain for research or clinical purposes, the electrical activity of neurons is recorded.

Princeton researchers have combined brain cells and advanced electronics into a single 3D device that can be programmed to ...