Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an ...

A common sight in ‘smart homes’, door sensors allow you to detect whether a door is closed or open, enabling the triggering ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...

LED bulbs offer some big promises, like energy savings and lights that will last for years of use without burning out like old incandescents. With a recent CNET survey finding that 70% of US adults ...

Aurora photographer Dennis Lehtonen, 30, talks with PEOPLE about where to spot the northern lights in 2026 Getty Aurora chaser Dennis Lehtonen tells PEOPLE that clouds are the biggest factor in seeing ...

A “severe” geomagnetic storm could bring a kaleidoscopic array of colors to night skies across the US on Monday — including parts of New York and New Jersey, according to forecasters. An expulsion of ...

The storm could also impact power systems and spacecraft operations. A strong geomagnetic storm could soon interact with Earth's atmosphere, bringing the potential for northern lights displays to be ...

Both support Matter and Samsung SmartThings, and they might be exactly what your room needs. Both support Matter and Samsung SmartThings, and they might be exactly what your room needs. is an editor ...

Billions of dollars are flowing into humanoid robot startups, as investors bet that the industry will soon put humanlike machines in warehouses, factories and our living rooms. Many leaders of those ...

Of all the possible applications of generative AI, the value proposition of using it to write code was perhaps the clearest. Coding can be slow and it requires expertise, both of which can be ...

It's that time of year when lights are twinkling in bright red, green and gold and beckoning you and your loved ones to come out and appreciate. Numerous homes in neighborhoods from Shasta Lake to ...