From Wikipedia, the free encyclopedia
- For a more comprehensive list, see the List of machine topics.
Machines are devices that perform or assist in performing useful work. They normally require an energy source ("input") and accomplish some sort of mechanical work. Basic topics about machines include:
[edit] Nature of machines
- Main article: Machine
[edit] Types of machines
[edit] History of machines
- Main article: History of machines
[edit] Basic machine-related concepts
[edit] Machine scholars
[edit] Leaders in machines
[edit] Machine lists
- Main article: List of machine topics
[edit] See also
