Why are GFCI outlets such a big deal? And 6 things you should never plug into one

These 65-year-old safety devices can be a source of inconvenience if you misuse them. They can also save your life.

Why are GFCI outlets such a big deal? And 6 things you should never plug into one
These 65-year-old safety devices can be a source of inconvenience if you misuse them. They can also save your life.