Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...
A new anode-free battery design achieves record energy density using stabilized lithium metal, offering a path to longer EV ...
First shown off at CES, Lenovo's ThinkBook Plus Gen 6 features an extendable 120Hz OLED display. Here's my verdict after using it for weeks.
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