Signals are everywhere, from traffic lights controlling the rush hour’s mayhem to the subtle body language in our daily interactions. They form the backbone of our communication systems, both tangible and intangible. In technology, signals transmute data from one device to another, bridging distances and ensuring connectivity. Understanding these signals, therefore, is crucial in our dynamic world. They provide an intricate structure to our lives, creating order amidst the chaos. To put it simply, signals are conversations in silence, guiding us in the absence of words.