Everyone loves a beautifully decorated and well lit house on Christmas, but you should remember to keep safety in mind. A lot of lights, cords, and wires are covering your house, and although they are beautiful, you should be aware of what you are risking and maybe consider some alternatives. Here are some tips and tricks to make sure you stay cheery and bright:

Don’t use Grandma’s old Lights – I know they may mean something to you and they might be charming and rustic, but they are not safe to use considering their age. You could be posing a risk. Instead consider using cooler LEDs that are longer lasting.

Keep Cords Together and out of the Way – Make sure all cords are out of the way of where people may walk so no one trips or rips the cords out. Consider tape or clips to keep them together and out of the way!

Damaged Goods – If it looks frayed or damaged in any way, don’t risk it! A skilled electrician might be able to contact an electrician.

Electricity exists everywhere, from high voltage power lines to phones and computers. Understanding the basics of how it works remains essential to using it safely and efficiently.

When electricity travels from a positive lead to a negative lead in a circuit powered by a battery, it is considered direct current. This type of current powers electronics, LED lights, and cars. Alternating current is generated from rotation, usually by a generator. The direction of the current and the voltage flips as the generator completes a rotation. The faster the generator spins, the faster the flipping of current direction occurs. In North America, the typical frequency of AC power is 60hz or 60 alternations per second. The advantage of AC power is that the voltage can be stepped up easily by use of a transformer, which allows high voltage transmission. AC power is also useful for electric motors.

Specifically, power is a measure of energy usage over time. The standard unit of power is the watt and calculated as P (watts) = V (volts) x I (amps). Utility companies sell electricity in units of kW*h (kilowatt hours), which is simply one kilowatt of power delivered continuously over one hour.