The ink used for ballpoint pens and fountain pens vary in ingredients. Some ink manufacturers would use natural dye created from plant roots such as logwood and other types of leaves, berries, roots, or barks. However, most of the ink that we currently use is made of synthetic ingredients, which are derived … Read more
When an electrical appliance with high wattages, such as a pressing iron or a microwave oven does not have any flaw or defect in their components, the electrical current on it passes through two smaller pins only. No current can pass through the longer third pin and the wire connected with it. … Read more
The idea of non-humans learning to talk like us has piqued our interest as a species for a very long time. It is one of the reasons that parrots are such a common house pet; their ability to learn to speak making them exotic birds that fascinate and entertain. Similarly, the concept … Read more
Having a thickness of a mere 1.2 millimeters and a diameter of 12 centimeters, a CD weighs only 28 grams but has the capacity to store 74 minutes of music recording or 783 megabytes data on its 5 kilometers long spiral track. Compact disc mainly comprises of three layers. The topmost layer … Read more
Paying our monthly electricity bill is always a concern. That is why we look for ways on how to reduce or maintain a low consumption if possible. There are ways on how we can cut expenses to our power bills and save a few bucks. The way to start is by comparing … Read more
Do you know that the actual word for a mobile phone or cell phone is cellular radio? In English “cell” means a small section – and for a mobile phone, a whole city is looked upon as a structure of cells with six sides, like a honeycomb. In every cell, there is … Read more