R eading online about how best to improve your smart home, you'll be bombarded with the same advice. Wi-Fi is too slow or ...

“ Severe weather can wreak havoc on a home’s electrical system in multiple ways, often increasing the risk of dangerous electrical fires,” says Bob Marshall, an electrical engineer and fire prevention ...

A capacitor is an essential component in many electrical and electronic circuits. It stores and releases electrical energy when needed, helping regulate voltage and maintain power stability. Over time ...

11:46, Mon, Jul 28, 2025 Updated: 11:53, Mon, Jul 28, 2025 Motorists could be caught out by a little-known lightbulb issue that could develop into the threat of hefty fines. A driving instructor firm, ...

Diabetes test strips are an easy way to test your blood sugar, aka your glucose levels. This is important for people with diabetes. The strips work with glucose meters to “read” your blood sugar ...

With the StarTech.com USB-C Power Tester, you can easily look for charging problems in your setup. It’s a quick and easy way to ensure your devices are getting all the power they’re supposed to. I ...

When your eyes send information to your visual cortex, your brain gets to work, assembling a version of reality based on contrasts, shapes, depth, and prior experience. But illusions? They disrupt ...

Q: I have a set of Malibu landscape lights in my backyard, and several of them don’t work. I have changed the light bulbs, but still there’s no light. It seems to me that replacing the entire system ...

A brain teaser challenges readers to connect six light switches to their corresponding bulbs within 18 seconds. The puzzle, designed to test observation skills and problem-solving abilities, involves ...

We all know and love daffodils and tulips in our spring gardens, but it's camassia that's a consistent visitor favorite in the BHG Test Garden, says Test Garden manager Sandra Gerdes. The tall purple, ...

How to use unfiltered PWM to drive high power loads. How to properly set the PWM duty cycle for high power loads. How to drive an incandescent lamp using PWM. Sometimes it’s necessary to drive a ...