Advanced Technology: The application of knowledge to practical aims of human life or to modifying and manipulating the human atmosphere. Technology comprises the utilization of materials, tools, methods, and sources of power to make life simpler or more pleasant and work more prolific. While science is concerned with how and why things occur, technology focuses on making things occur. Technology starts to influence human attempt as soon as people began employing tools. It is accelerated with the Industrial Revolution and the replacement of machines for animal and human labor. The accelerated technological growth has also had costs, in terms of air and water-pollution and some other unwanted ecological effects.