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Once again we’re trying to dispel a modern mystery that lurks in plain sight. For previous columns, click here; to submit your own suggestions, see the e-mail address below. Who indeed? Next time ...

The majority of electrical outlets in your home look more or less the same: two outlets, three holes in slightly different shapes to insert up to three prongs and deliver electricity. Some outlets ...

A GFCI is only as good as its installation and inspection. A ground-fault circuit interrupter (GFCI) is the only protection device designed to protect people against electric shock from an electrical ...

Seems just about every time we have a hard rain like last week, the circuit breaker in our hall bathroom kicks off. The circuit breaker is the one that doubles as an outlet. Obviously this should not ...