Hypnosis is usually induced by a procedure known as a hypnotic induction involving a series of preliminary instructions and suggestion. The use of hypnotism for therapeutic purposes is referred to as hypnotherapy, while its use as a form of entertainment for an audience is known as stage hypnosis.
The Liberty Bell is an iconic symbol of American independence, located in Philadelphia, Pennsylvania. Formerly placed in the steeple of the Pennsylvania State House (now renamed Independence Hall), the bell today is located in the Liberty Bell Center in Independence National Historical Park.ells were rung to mark the reading of the Declaration of Independence on July 8, 1776, and while there is no contemporary account of the Liberty Bell ringing, most historians believe it was one of the bells rung. After American independence was secured, it fell into relative obscurity for some years.
1 The Liberty Bell is composed of approximately 70 percent copper, 25 percent tin and traces of lead, zinc, arsenic, gold and silver. 2  The Bell is suspended from what is believed to be its original yoke, made of American elm. This spelling was one of several acceptable spellings of the name at that time. 2  The strike note of the Bell is E-flat. 3  The federal government gave every state and its territories a replica of the Liberty Bell in the 1950s as part of a national U.S. Savings Bond campaign.