Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

Electrically tunable ionic hydrogels use small voltages to switch friction at metal contacts between high-friction and ...

The fairgrounds become a living, breathing organism of commerce and discovery. The sensory experience alone is worth the price of admission. Sunlight glints off vintage glass bottles arranged in ...

Discover how to craft a simple electric motor using everyday household items in this detailed, step-by-step tutorial. Follow ...

Researchers have combined liquid metal and a heat-activated adhesive to create an electrically conductive patch that bonds to ...

Printed circuit boards (PCBs) are the essential building blocks behind almost all modern electronic devices. These components ...

Microscopic fibers secretly shape how every organ in the body works, yet they’ve been notoriously hard to study—until now. A ...

STMicroelectronics is aiming at Matter 1.5 smart-home networking with a 2x3mm NFC chip called ST25DA-C. “The ST25DA-C secure NFC tag can operate cryptographic operations required for Matter device ...

If you're one of the 80% of adults who, according to a recent CNET survey, are completely stressed out by their sky-high utility bills, stop blaming the power company for a second and look at your ...

Genetic circuit engineering is the synthesis of unnatural DNA segments encoding protein or RNA molecules that control each other’s levels. Genetic circuit engineering is the bottom-up, local approach ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...