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 create a functional DIY solar panel using a compact disc, copper foil, aluminum foil, and LEDs in this ...

Mercedes wasted little time peeling back the curtain on Formula 1’s next era, rolling out a striking prototype front wing in ...

Engineering toys give kids the opportunity to learn STEM subjects through hands-on play. They’re an engaging way for kids to ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

But as countless Christmas movies have taught us, the laws of time, space and physics don't count at this time of year, so we've been dreaming up the tech things we wish existed, and this is our ...

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

Interposers are effectively platforms on which multiple components can be assembled — like a micro-sized PCB. The primary material today is silicon, and their sizes, even when built on older process ...

A porous polymer membrane separates the anode and the cathode to prevent a short circuit. The electrolyte is the final component, usually a conductive salt solution, that facilitates the transport of ...

Editor’s Note: MotorTrend is live in Woven City, Japan for the debut of the three new vehicles from Toyota Motor Corporation; two new GAZOO RACING vehicles, the GR GT3 and GR GT, as well as the Lexus ...

While EVs are growing by leaps and bounds in India, there have been multiple instances of fire accidents and battery failures ...

China just pushed the semiconductor fight into a new chapter. Inside a sealed compound in Shenzhen, scientists built a ...