Lock System
A canal lock system was built at Lilla Edet as early as 1607, becoming the first of its kind in Sweden.
Read more about this topic: Lilla Edet
Famous quotes containing the words lock and/or system:
“Time, which shows so vacant, indivisible, and divine in its coming, is slit and peddled into trifles and tatters. A door is to be painted, a lock to be repaired. I want wood, or oil, or meal, or salt; the house smokes, or I have a headache; then the tax; and an affair to be transacted with a man without heart or brains; and the stinging recollection of an injurious or very awkward word,—these eat up the hours.”
—Ralph Waldo Emerson (1803–1882)
“Science is a system of statements based on direct experience, and controlled by experimental verification. Verification in science is not, however, of single statements but of the entire system or a sub-system of such statements.”
—Rudolf Carnap (1891–1970)