You know it as the cure-all for all things immoveable or getting rid of pests. But do you know what the acronym means? The WD part means water displacement and 40 comes from the number of attempts it took to get the formula worked out back in 1953. Make sure you always keep a can of WD-40 within reach.
The shorthand has overtaken the longer version of heating, ventilation and air conditioning and for good reason, that’s a mouthful.
Check these things before calling an HVAC technician to avoid looking foolish and figure out just which kind of furnace filter is the best.
Wi-Fi is an abbreviation of sorts. Technically, it stands for wireless fidelity and the name intended to be a play upon hi-fi or high fidelity. The Wi-Fi Alliance, which holds the Wi-Fi trademark, has referred to Wi-Fi as standing for wireless fidelity in the past. Fix the slow Wi-Fi spots at home or see how a Wi-Fi garage door opener can open new possibilities.