Machine

Machine

A machine is a powered tool consisting of one or more parts that is constructed to achieve a particular goal. Machines are usually powered by mechanical, chemical, thermal or electrical means, and are frequently motorized. Historically, a powered tool also required moving parts to classify as a machine; however, the advent of electronics technology has led to the development of powered tools without moving parts that are considered machines.

Read more about Machine.

Famous quotes containing the word machine:

    But it is found that the machine unmans the user. What he gains in making cloth, he loses in general power. There should be a temperance in making cloth, as well as in eating.
    Ralph Waldo Emerson (1803–1882)

    Psychiatric enlightenment has begun to debunk the superstition that to manage a machine you must become a machine, and that to raise masters of the machine you must mechanize the impulses of childhood.
    Erik H. Erikson (1904–1994)

    All day long the machine waits: rooms,
    stairs, carpets, furniture, people
    those people who stand at the open windows like objects
    waiting to topple.
    Anne Sexton (1928–1974)