Two eight-port Gigabit Ethernet switches. Both exposed to an intense lightning EMP. Both failed. But one only partially, to one port. And the other only completely after a few minutes’ initial partial ...

It's better to be safe than sorry, especially with electricity. Conducting these annual electrical safety checks will give ...

Read Circuit Breakers I had to switch off a few circuit breakers in my basement and found it hard to see the stamped numbers on the electrical panel because it’s pretty dark down there. Tired of ...