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Real leather (not synthetically made) is made from animal skin, and more commonly cow hide, although goat, buffalo and exotic leathers such as snake and alligator are also available. Most of us have at least one item of clothing or accessory that is made of leather. Derived from the hide of animals, leather is one of the oldest materials known to man and is used for making clothes, shoes, accessories, furniture and o...

Automotive technology is a program of study focusing on the mechanics and technology driving today’s cars. Pursuing automotive technology as a career can be a lucrative opportunity for those who have a passion for innovation and problem-solving. Automotive industry, all those companies and activities involved in the manufacture of motor vehicles, including most components, such as engines and bodies, but excluding ...

An HVAC system maintains a regulated temperature, controls the level of humidity and ensures optimal air quality. First, there is a source of fresh air intake from the outside or from within the home. This process is called ventilation, and it happens in two different ways. Natural ventilation is present in most homes and refers to the way air typically moves in and out through windows, doors, vents, and other openin...

Exports are goods and services that are produced in one country and sold to buyers in another. To export goods in the first place, there has to be demand for them in foreign markets. If the manufacturer's goal is to sell overseas, it is in their best interest to make the products to meet the standards of most foreign countries. From there, either the manufacturer sells the product directly to consumers overseas or to...

Construction means the building of something. In engineering terms, construction is usually associated with large structures like houses, railways, and power plants. In engineering terms, construction is usually associated with large structures like houses, railways, and power plants. In terms of engineering, construction is the activity of putting together different elements, using a detailed design and plan, to cre...

A chemical reaction refers to a change in a chemical. More generally, a chemical reaction can be understood as the process by which one or more substances change to produce one or more different substances. Chemical changes are different from physical changes, which don't result in a change in substances. One example of a physical change is when water freezes into ice. A chemical is always made up of the same “stuf...

Automation, as the term suggests, is the automatic execution of tasks without periodic interference. It aims to minimize and gradually do away with human intervention. Today, practical use cases of automation abound across industries. Automation has the effect of making human resources available for more engaging tasks, leading to greater efficiency and improved job satisfaction. It involves technology that takes a t...

Telecommunication is a broad and growing industry that affects many aspects of life. Telecommunications are the means of electronic transmission of information over distances. Since its creation, the telecommunications industry has developed further with new technology, such as the telephone, radio, television and computers. People generally refer to telecommunications as a product and a system and service provided b...

Oil and gas are known as fossil fuels because they are formed from the decomposition and pressurization of algae, plankton and other organisms. This process forms hydrocarbons, which are compounds consisting entirely of hydrogen and carbon that are powerful combustible fuels. Oil and natural gas are major industries in the energy market and play a dominant role in the global economy as the world's primary fuel source...

One of the primary forces behind industrialization has been the use of metals. Steel has traditionally occupied a top spot among metals. Steel production and consumption are frequently seen as measures of a country's economic development because it is both a raw material and an intermediary product. Steel is a combination of two elements, iron and carbon. Steel are broken is broken into four types and then in those t...

Renewable energy is energy that comes from a source that won’t run out. They are natural and self-replenishing, and usually have a low- or zero-carbon footprint. Sunlight and wind, for example, are such sources that are constantly being replenished. Renewable energy sources are plentiful and all around us. These energy sources are called nonrenewable because their supplies are limited to the amounts that we can min...

A personal trainer is a fitness professional who helps and motivates people to identify their personal health and fitness goals, design exercises and fitness programs, and reach their health and fitness goals safely and effectively. Personal trainers work directly with clients and tailor their programmes, depending on their body type and fitness goals. On a basic level, a personal trainer helps people achieve their f...