Abstract: This article proposes an image texture featurebased algorithm for determining the ageing of oil-impregnated paper insulation of power transformers through the analysis of subsurface ...

One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...

A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

Getting a strong Wi-Fi signal in every corner of your home is not always easy. Sometimes, you notice slow speeds or dropped connections in certain rooms, and it can be tough to figure out why. Testing ...

Wondering if you can actually wear your earbuds in the shower? Or keep that speaker by the pool? Check the IP rating.

Our mattress review process is consistent, and led by sleep experts. Here, I explain how we test mattresses to ensure fairness, thoroughness, and helpfulness ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Brishette Mendoza and ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Khadija Khartit is a strategy, investment, and ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Joanne Chen and Justin ...