Paul Lagier introduces the DIY Tiny E-Reader, a compact device designed for distraction-free reading. This project features an energy-efficient e-ink display that mimics the look of paper, a single ...

But one possible partial solution to this energy shortfall could be found in a theory Thomas Edison first floated at the turn of the 20th century. A coalition of researchers from several countries, ...

Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens in a new window) Share on Hacker News (opens in a new window) Share on Flipboard (opens in a new ...

Scientists have successfully resurrected and supercharged a forgotten battery design from Thomas Edison, turning a 120-year-old concept into a modern pack capable of charging in mere seconds and with ...

The famed inventor's nickel-iron idea isn't suited for EVs, but it could help solar farms and data centers. By Andrew Paul Published Feb 11, 2026 12:05 PM EST Add Popular Science (opens in a new tab) ...

The battery won't power cars as the famous inventor intended, but it's still got a lot of potential. Reading time 3 minutes Great minds often think ahead of their time. This was certainly true for ...

An illustration symbolizes new battery technology: Proteins (red) hold tiny clusters of metal (silver). Each yellow ball in the structures at center represents a single atom of nickel or iron. A ...

Smartwatches I wear an Apple Watch every day and this is the one feature I turned off to save my battery Smartwatches Got a new Apple Watch? I'd change these 7 settings right away Smartwatches 5 Apple ...

Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum foil, and saltwater. This step-by-step DIY battery project demonstrates ...

Graphene is the thinnest material yet known, composed of a single layer of carbon atoms arranged in a hexagonal lattice. That structure gives it many unusual properties that hold great promise for ...

Graphene is the thinnest material yet known, composed of a single layer of carbon atoms arranged in a hexagonal lattice. That structure gives it many unusual properties that hold great promise for ...

SSDs If you're thinking about buying a Framework PC or laptop with 2 TB-plus of storage 'now is the time to do that' says company CEO Memory 'There is no scenario where memory prices correct in the ...