A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components. This step-by-step guide demonstrates how to construct the engine, build a ...

Unlock the power of everyday items with these three clever DIY life hacks! Learn how to craft a compact pen-light using a ballpoint pen, LED, and button cell battery, build a simple electric motor ...

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

This Christmas, an educational platform is organising a fun and immersive STEM workshop for curious young minds ...

San Francisco is the first city to deploy the bins, which are designed to provide safe and free battery recycling to ...

The industry is now entering the next era by embedding AI directly into the software field teams’ use every day. The step ...

In Miami, voters chose Democratic candidate Eileen Higgins over Trump-endorsed Emilio González in a runoff election for mayor, NBC News projects.

Discover the insights from the ET CIO virtual summit on 'Data & Analytics in the Agentic Era.' Learn how intelligent ...

Single-phase power factor correction (PFC) circuits?a kind of front-end AC/DC converters?are ubiquitous in a variety of consumer electronic devices, including laptop adapters, LED driver power ...

In work that melds the natural with the technological, he foregrounds entanglements shaped by looping currents of life, ...

Bell Labs is already highly recognized, but in its centennial year, the organization hoped to add more awards to burnish its ...