The concept of engineering has existed since ancient times as humans devised fundamental inventions such as the pulley, lever, and wheel. Each of these inventions is consistent with the modern definition of engineering, exploiting basic mechanical principles to develop useful tools and objects.
Engineers apply the sciences of physics and mathematics to find suitable solutions to problems or to make improvements to the status quo. More than ever, engineers are now required to have knowledge of relevant sciences for their design projects, as a result, they keep on learning new material throughout their career.
If multiple options exist, engineers weigh different design choices on their merits and choose the solution that best matches the requirements. The crucial and unique task of the engineer is to identify, understand, and interpret the constraints on a design in order to produce a successful result. It is usually not enough to build a technically successful product; it must also meet further requirements.
"Engineering is quite different from science. Scientists try to understand nature. Engineers try to make things that do not exist in nature. Engineers stress invention. To embody an invention the engineer must put his idea in concrete terms, and design something that people can use. That something can be a device, a gadget, a material, a method, a computing program, an innovative experiment, a new solution to a problem, or an improvement on what is existing. Since a design has to be concrete, it must have its geometry, dimensions, and characteristic numbers. Almost all engineers working on new designs find that they do not have all the needed information. Most often, they are limited by insufficient scientific knowledge. Thus they study mathematics, physics, chemistry, biology and mechanics. Often they have to add to the sciences relevant to their profession. Thus engineering sciences are born
Engineering makes up an exciting range of businesses and industries, including construction, transport, cosmetics, medicine, food, fashion and much more.
Engineers work in all kinds of environments, from offices, laboratories and film studios to outdoors and underground. Engineering today is closely linked with technology, and plays a major role in many technological devices and advances – thanks to engineers you might be reading this on your phone for example.
As an engineer you could be designing colour-matching technology to determine the best makeup for different skin tones or working as part of a team to improve the performance of artificial hip joints. The perks of a job in the food industry may include tasting the chocolate prior to production!
There are lots of questions people have about engineering; so to answer some of them we have listed the most frequently asked questions careers advisers face and added a few of our own (based on the questions we receive via this website). Click on the links below to see the answers...
Engineers use the knowledge they have in a specific field to make things work and to solve problems. Engineers exist in all walks of life: transport, medicine, entertainment, space exploration, environmental management – you name it, engineers have worked on it.