A vacuum cleaner (also hoover in colloquial British English) is a device that uses an air pump to create a partial vacuum to suck up dust and dirt, usually from floors.
Change means movement. Movement means friction. Only in the frictionless vacuum of a nonexistent abstract world can movement or change occur without that abrasive friction of conflict.
Saul Alinsky
Change means movement. Movement means friction. Only in the frictionless vacuum of a nonexistent abstract world can movement or change occur without that abrasive friction of conflict. Saul Alinsky
Humanity abhors, above all things, a vacuum in itself, and your class will be cut off from humanity as the surgeon cuts the cancer and alien growth from the body. James Larkin
I don't know who will lead us through the '90s, but they must be made to speak to this spiritual vacuum at the heart of American society, this tumor of the soul.
Lee Atwater
I don't know who will lead us through the '90s, but they must be made to speak to this spiritual vacuum at the heart of American society, this tumor of the soul. Lee Atwater
It has been said that idleness is the parent of mischief, which is very true; but mischief itself is merely an attempt to escape from the dreary vacuum of idleness. George Borrow
Let's not leave an educational vacuum to be filled by religious extremists who go to families who have no other option and offer meals, housing and some form of education. If we are going to combat extremism then we must educate those very same children. Hillary Clinton
Many have argued that a vacuum does not exist, others claim it exists only with difficulty in spite of the repugnance of nature; I know of no one who claims it easily exists without any resistance from nature. Evangelista Torricelli
Positive displacement rotary pumps are pumps that move fluid using the principles of rotation. The vacuum created by the rotation of the pump captures and draws in the liquid.
