Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Standard WD-40 is not meant for use on battery contacts, as it can leave a residue. WD-40-brand contact cleaner, however, is ...

For instance, the price of this 10,000mAh MagGo power bank has dropped from $79 to $58, which is the lowest price ever on ...

Charge speeds and battery sizes have been growing at an impressive pace - but you need to pair your phone with the right ...

With rumored MagSafe support, faster wireless charging, and Apple's new C1X modem, the next "e" model could outperform ...

By R. Suryamurthy India’s decision to establish a domestic rare-earth magnet industry may seem like a technical footnote in a ...

It’s possible to defy gravity using sound waves, magnets or electricity, but today’s methods can’t hoist heavy items high in ...

Discover the Samsung Galaxy S26 series with magnetic tech, AI features, Qi2 wireless charging, and One UI 8.5 for a smarter ...

Colin Furze used to be a plumber, but really found his calling building wacky contraptions, like a homemade hoverbike, a ...

Say goodbye to last minute panic when your smartphone’s battery runs out at the most unexpected moment, as the best power ...

Garnet grains were mechanically separated from Graphite Creek crushed drill core samples at the University of Alaska ...