Human power is work or energy that is produced from the human body. It can also refer to the power (rate of work per time) of a human. Power comes primarily from muscles, but body heat is also used to do work like warming shelters, food, or other humans.
World records of power performance by humans are of interest to work planners and work-process engineers. The average level of human power that can be maintained over a certain duration of time, say over the extent of one minute or one hour is interesting to engineers designing work operations in industry. Human power is sometimes used to generate electricity that is stored.
Read more about Human Power: Human-powered Transport, Human-powered Equipment
Famous quotes containing the words human and/or power:
“She represents the unavowed aspiration of the male human being, his potential infidelityand infidelity of a very special kind, which would lead him to the opposite of his wife, to the woman of wax whom he could model at will, make and unmake in any way he wished, even unto death.”
—Marguerite Duras (b. 1914)
“Knowledge, Virtue, Power are the victories of man over his necessities, his march to the dominion of the world.”
—Ralph Waldo Emerson (18031882)