How does a boiler work? A boiler is a closed vessel in which water or other liquid is heated. The heat used can be provided by wood, coal, oil, gas,

A tankless water heater is a type of water heater that heats up a flow of cold water only as the hot water is used. There’s no need to wait

When choosing a drill, it can be difficult to determine whether the drill you are looking at is brushless or brushed. While some drills have an obvious difference, others are

Since fluorescent lights have been available on the market, there have always been debates about which of these two types of lighting is better. The main reason that people are

A sudden increase in voltage, known as a surge, is what you might experience if lightning were to suddenly strike near your house. A related phenomenon, which can have just

When one needs to iron the clothes, a person might wonder “Do I use a steamer or an iron?” To answer this question, one must understand the differences between both

Floodlights are used to light up areas that are difficult to reach or not directly visible. Floodlights, in particular the halogen kind, are often used for lighting up kitchens and

LED refers to Light Emitting Diode. This is a small electronic device that emits light when the current passes through it. It works by exciting electrons which then ‘jump’ across

Cleaning the house is always an exhausting thing. But today, it has become less exhausting thanks to the invention of the Roomba e-line – the iRobot, which makes the cleaning