Electricity is such a fundamental part of our everyday lives that we hardly ever think about how it works or any safety issues that could occur as a result of our plugged-in homes. Here are five electrical safety facts that you should know to protect your family and your home. 

1. If lights flicker or dim repeatedly, you should call an electrician.

Flickering or dimming lights signifies an overload and a professional should be contacted. Power outages due to power line accidents, strong wind, storms or extreme heat also can cause brief interruptions. You can call your power company to find out details on the situation, or check your circuit boxes for those outages. You also should call your electrician if you are constantly resetting circuit breakers or changing fuses, smell burnin