The Panasonic Lumix DC-S1R II ($3,399.99, body only) debuts more than five years after the original Lumix S1R and comes with a host of upgrades, most notably a new 44MP BSI CMOS image sensor with ...

If you are worried your car battery is about to fail, you may wonder if leaving a spare battery in your trunk is a good idea.

Here is a detailed view of reverse polarity protection circuits for safeguarding battery-connected automotive systems.

The Panasonic Lumix DC-S1R II is a feature-rich mirrorless camera with a sublime 44MP BSI CMOS image sensor and a terrific ...

Dimaag AI's Megawatt Mobile Charger promises to electrify jobsites. The company behind it was founded by one of Tesla’s co-founders.

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