Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

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Discarded electronics are piling up fast, pushing researchers to explore creative ways to reduce this e-waste. Now one team has crafted a water-activated disposable battery made of paper and other ...

Transform ordinary citrus fruits into natural batteries! This experiment demonstrates how chemical energy can be converted into electrical energy using simple household items. You'll create enough ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Few recent inventions have proven their worth more than the humble ...

The science pros at TKOR present 4 shocking battery experiments you need to witness. Russian forces near collapse in Kupyansk ...

Lithium-ion batteries with recycled cathodes can outperform batteries with cathodes made from pristine materials, lasting for thousands of additional charging cycles, a study finds. Growing demand for ...

A recent Stanford study shows that EV batteries benefit from "dynamic" driving. This means that the occasional spirited driving could actually help keep your battery feeling young. Dynamically-cycled ...

Before Gene Berdichevsky became the co-founder and CEO of battery chemistry company Sila Nano, he was the seventh employee at Tesla Motors. As principal engineer on the Roadster battery, Berdichevsky ...

If you own a smartphone, be it an Apple iPhone or a Samsung Galaxy, you've likely heard of the "20-80 charging rule," which maintains that keeping your phone charged between 20% and 80% is the best ...