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DIY magnetic train: How to build a simple electric train with copper coil and battery

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

This new battery design could boost your EV’s range

A new anode-free battery design achieves record energy density using stabilized lithium metal, offering a path to longer EV ...
Interesting Engineering

World’s first 800V immersion-cooled battery targets power-hungry AI data centers

BBx800 is designed specifically for high-power AI data centers. It uses full immersion cooling, placing each battery cell ...
Interesting Engineering

China’s new solar battery converts sunlight into stored electricity with 4.2% efficiency

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...

5 Budget Car Accessories That Can Make Your Ride Feel Luxurious

Budget car accessories like smart car diffusers, plug-in heated blankets, and magnetic phone mounts can give any vehicle a ...
Tech Xplore

Magnetic control of lithium enables a safe, explosion-free 'dream battery'

A new battery technology has been developed that delivers significantly higher energy storage—enough to alleviate EV range ...
Amazon S3 on MSN

Make a 3 penny battery for DIY power on a budget

The science pros at TKOR demonstrate how to make a 3-penny battery for DIY power on a budget. An American dream at risk: What happens to a small Nebraska town when 3,200 workers lose their jobs ...