Our computers, notebooks, tablets and smartphones are like mystical libraries of endless possibility, enabling us to carry out almost any task with ease. Despite offering a wealth of information and communication, we often call upon our personal gadgets and machines for the simplest of queries. Whether it be a calculator to perform a basic sum, a clock to tell us what time it is, or a weather update to plan a perfect picnic, we get much of this information from those aforementioned entities.