GFCI is an important acronym to know when doing electrical work. It stands for ground fault circuit interrupter. What it does is shut off a circuit when it detects current is flowing through an unintended path. A GFCI plug receptacle will reduce the danger of deadly shock from faulty plug-in cords. See how to install a GFCI outlet and how to test a GFCI outlet.
British thermal unit is a measuring tool of temperature. It is defined as the amount of heat needed to raise the temperature of one pound of water by one degree Fahrenheit. Why is Btu important? Because the number of Btus needed for your home corresponds to the square footage you’re trying to heat and cool. The larger your home, the more Btus you want. Find out if it’s time for a new furnace or how to cut down on heating costs.
Medium-density fiberboard or MDF is an inexpensive option for woodworking and carpentry projects. MDF is basically sawdust and glue fused together under pressure. It works well for shelving and storage projects because it cuts well. Try using MDF for a flooring project.