Technology

ecoglobe _Technology

"Technology" is (the use of) a tool, a machine, or a system of tools, machinery and man-made equiment to perform a certain task.
Examples of technology are a knife, a bakery, a car, a soap factory, a windmill, a plow, clothes, shoes, a home with all its electrical and sanitary installations, and so on.
Natural resources like plant material, wood, metals, and fossil energy are generally needed.
Energy is required for the construction, the operation, and the maintenance of the equipment. If no fossil energy is used, manpower, animal traction or firewood is used. Human and animal power again require energy in the form of foodstuffs, that must be planted, harvested, and transformed, or caught.
A "Technique" designs a method chosen to perfom a task. Examples of different techniques are eating with one's fingers or with fork and knife, walking or using a (motorised) vehicle, gathering food or using agriculture for food production. Achieving satisfaction and happiness by eating, singing and playing or by watching formula one races on TV.
Technology generally increases the efficiency and speed of a task. The more complicated the technology, the more resources are used. The faster a task is performed, the more technology and energy are required.
The choice of a technique and technology is of primary importance for the speed with which we deplete non-renewable resources and harm other living creatures and lands.

Reminder: We maintain the balances (sustainability) if we don't consume natural resources and minerals faster than the time which nature requires for regeneration and replenishment.

Potential and limitations of technology

First, technology makes life easier and faster. It has increased our range of experiences, like traveling, films, games, and luxuries beyond basic living.
Second, technology can reduce certain harmful effects of human activity.
[under construction 10 March 2011]

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