This set of shorter video clips is taken from the Live Lesson programme and can be used to teach individual topics. A look at a simple series circuit and the use of electrical symbols in a diagram.

By the time Washington realized America’s chip supply rested on an island just 100 miles from China, it was too late. The geopolitical alarm bell rang. The response was massive: $6.6 billion in CHIPS ...

To arm the system, all you need to do is turn on your automation under the Settings > Automations and scenes menu via the “Automations” tab. To disable it, just turn it off. To stop the alarm once ...

Our favorite automatic mowers feature easy programming, accurate navigation, and consistently high-quality cuts.

The first sign is silence. The fridge quits its tiny opera. The Wi-Fi blinks a farewell. Somewhere, a neighbor yells, “Is it just me?” Nope. The lights are out, but this is not the apocalypse; it’s ...

China has a national strategy to become a leader in quantum science, with significant funding and a goal for major ...

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...

Scientists have developed the first-ever time crystals that are visible to the human eye, and they could one day make their way onto $100 bills. The time crystals emerge from the kinks that appear ...

Ever notice your smoke alarm only chirps at 4 a.m.? Susan Hazlett shares a tale of Murphy’s Law, ladders and a reminder to ...

Opinion articles provide independent perspectives on key community issues, separate from our newsroom reporting. The tragic stabbing death of a 23-year-old Ukrainian refugee on Charlotte’s light rail ...

Nicole Kidman and Keith Urban enjoyed a big, beautiful life together for the better part of two decades, but the couple have split up after 19 years of marriage.