Thursday, May 28, 2009
Functions of clothing
One of the primary purposes of clothing is to keep the wearer warm. In hot climates this function is minimal, while in very cold climates it is more important. Shelter usually reduces the functional need for clothing. For example, coats, hats, gloves, shoes, socks, and other superficial layers would normally be removed when entering or once inside a warm home, particularly if one is residing or sleeping there. Similarly, clothing have seasonal and regional aspects, so that thinner materials and lesser amounts of clothing are generally worn in warmer seasons and regions than in colder ones.
Clothing at times is worn as protection from specific environmental hazards, such as insects, noxious chemicals, weapons, and contact with abrasive substances. Clothing can protect against many things that might injure the uncovered human body. Clothes act as protection from the elements, including rain, snow and wind and other weather conditions, even from the sun. Clothes also reduce the level of risk during an activity, such as work or sport. Conversely, clothing may protect the environment from the clothing wearer, as for example wearing of medical scrubs.
Humans have shown extreme inventiveness in devising clothing solutions to environmental hazards. Some examples include: space suits, air conditioned clothing, armor, diving suits, swimsuits, bee-keeper gear, motorcycle leathers, high-visibility clothing, and other pieces of protective clothing. Meanwhile, the distinction between clothing and protective equipment is not always clear-cut, since clothes designed to be fashionable will often have some protective value and clothes which are designed to be functional will often consider fashion in their design.
Clothing
A feature of nearly all human societies is the wearing of clothing or clothes, a category encompassing a wide variety of materials that cover the body. The primary purpose of clothing is functional, as a protection from the elements. Clothes enhance safety during activity by providing a barrier between the skin and the environment. Clothing also acts as a hygenic barrier, keeping toxins away from the body and limiting the transmission of bacteria and viruses. Outside of their purely functional purpose, clothes often play an important social and cultural role. Most socieities develop norms about modesty, religious practices, behavioral appropriateness, social status, and even political affiliations in which clothes play an important role. Finally, clothing functions as a form of adornment and an expression of personal taste or style.
Throughout history clothes have been made of materials ranging from natural grasses and furs to elaborate and exotic synthetic compounds. Some recent scientific research involving lice estimates that humans have been wearing clothing for as long as 650,000 years.
Articles carried rather than worn (such as purses, canes, and umbrellas) are normally considered fashion accessories rather than clothing, but hats and small dress sweaters can be called either clothing or accessories.[citation needed] Jewelry and eyeglasses are usually considered as accessories as well,[citation needed] even though in common speech these particular items are described as being worn rather than carried.