Jackery, a global leader in portable energy solutions, expands its product portfolio with the introduction of the Explorer 300D -- an ultra-compact, high-efficiency power station designed in a sleek, ...

Portable power has a bit of an identity crisis. Power banks are easy to carry but run out of steam the moment you ask too much of them, while power stations deliver serious capacity at the cost of ...

Many years ago, in The Dark Knight, Batman’s nemesis the Joker famously observed that nobody panics when things go “according to plan – even if the plan is horrifying.” It’s when the unexpected ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and make it a warning light for a forklift or even a turn signal light for a ...

There's no shortage of budget-friendly TVs on the market these days. That said, if you're looking for the best cheap TV brand according to customer satisfaction, you should be shopping for a Hisense ...

Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...

"Hydraulic Schematics and Basic Circuit Design" provides an overview of basic hydraulic circuit configurations and the standard fluid symbols in fluid schematic diagrams. A hydraulic schematic diagram ...

In physics and materials science, the term "spin chirality" refers to an asymmetry in the arrangement of spins (i.e., the intrinsic angular momentum of particles) in magnetic materials. This asymmetry ...

How high-fat diet disrupts brain circuits that regulate food intake is unclear. Here, the authors show such a diet downregulates Hcn1 and Gad2 in lateral septum, which in turn disrupts circuit ...

There's a lot of confusion surrounding the law for bike lights: is a flashing light legal or does it have to be steady? And do you have to fit reflectors, too? Here, we set the facts straight. It's ...