People put on shows for fun. 
People put on funny shows for fun. 
Some people act very strange on stage. They might forget their own names. They might even think a stick is a snake!
Some folks think these shows use magic. Others say it is just following rules. People may want to please the crowd.
One man named James Braid studied these shows. He wanted to know how they worked.
It is a very interesting way to play. Do you like to watch funny shows?
Stage hypnosis is a type of show for fun. 

Volunteers on stage might act very differently. They might forget their own names. Some might even think a stick is a snake! They may also feel like water tastes like vinegar.
People disagree on why this happens. Some think people enter a trance. This is a deep state of mind. Others say it is just social pressure. They think people want to please the crowd. Some say it is just simple suggestion.
James Braid was a doctor who studied these shows. He wanted to find the truth. He thought the shows worked through the mind. He did not believe in magic or animal magnetism.
Some performers use tricks to make the show better. They might use whispers or stagecraft. Even if it is not magic, the shows are still very exciting to watch!
Stage hypnosis is a type of performance done for entertainment. 

There are many ways these strange effects appear on stage. A volunteer might forget their own name or their friends' names. They might even lose their ability to speak, hear, or see. Some people might feel like a walking stick is actually a snake. Others might think water tastes like sour vinegar. Some performers use special ways to make this happen. They might use a hypnotic induction to start the show. Other performers use stagecraft or even small tricks to help. Some might even whisper secrets to the volunteer to guide them.
This kind of entertainment has a very long history. It grew out of older shows from the 1700s and 1800s. These early shows were often led by people called mesmerists. In November 1841, a surgeon named James Braid saw a show. The performer was a Swiss man named Charles Lafontaine. Lafontaine was known as a "magnetic demonstrator." He showed magnetic phenomena to people in the UK. Braid watched him with an open mind to find the truth. He wanted to see if the work was real or not.
Many different people have studied these shows over the years. In the 1850s, George W. Stone held lectures about electro-biology. This was a way to induce hypnosis using metallic disks. In the 1890s, a group in the United States toured the country. They were managed by a man named Thomas F. Adkin. His group included performers like Sylvain A. Lee. Lee was special because he could hypnotize people over the telephone. Another famous performer was Xenophon LaMotte Sage, who used a stage name. These performers helped make hypnosis a well-known part of culture.
People still argue about why stage hypnosis works today. Some believe volunteers enter a deep state called a hypnotic trance. Others think it is just social pressure or peer pressure. They believe people want to please the crowd or be the center of attention. A famous magician named Kreskin became a skeptic of these ideas. He believed hypnosis was just a normal response to simple suggestion. He even offered $25,000 to anyone who could prove a trance exists. Whether it is a trance or just suggestion, the shows remain popular.
Stage hypnosis is a form of performance art designed for entertainment. These shows usually take place in theaters or clubs. While early demonstrations focused on proving the power of persuasion, modern shows are often comedic. 
There are many ways these strange effects can manifest during a show. A volunteer might temporarily lose the power of speech, hearing, or sight. They may also experience a loss of voluntary motion. This means they cannot rise or sit without the operator's command. Some demonstrations involve sensory changes, such as making a walking stick appear to be a snake. Other performers might make a subject believe that water tastes like vinegar. Some subjects might even forget their own names or the names of close friends.
The cause of these behaviors is a subject of intense scientific and social dispute. One theory suggests that volunteers enter an altered state of consciousness called a hypnotic trance. Another group of researchers argues that the behavior results from psychological factors in group settings. These factors include disorientation, peer pressure, and social compliance. Some people also believe that deception and stagecraft play a significant role. This means the performer might use tricks to create the illusion of hypnosis.
Stage hypnosis evolved from much older performances in the 18th and 19th centuries. These early shows were often conducted by mesmerists. In November 1841, a Scottish surgeon named James Braid witnessed a performance by Charles Lafontaine. Lafontaine was a Swiss magnetic demonstrator who showed magnetic phenomena in the United Kingdom. Braid approached the demonstration as an open-minded skeptic. He wanted to examine the evidence to form a considered opinion. Braid eventually coined the term "hypnotism" to describe these processes.
During the mid-19th century, other methods like electro-biology were also popular. This was a method of inducing hypnosis by having subjects look at metallic disks. In 1850, George W. Stone delivered lectures regarding electrical psychology. By the 1890s, professional stage hypnotists were touring the United States. A group managed by Thomas F. Adkin included performers like Sylvain A. Lee. Lee was notable for his ability to hypnotize people through the telephone. Another skilled performer of that era was Xenophon LaMotte Sage.
Throughout the 20th century, performers continued to use various explanations for their work. Some, like Ormond McGill, described the use of "thought projection" or "magnetic energy." This was often linked to the older concept of "animal magnetism." However, Braid argued that hypnosis was actually based on physiological and psychological principles. He believed the results were due to focused attention and suggestion. This distinction helped move the practice away from supernatural or occult explanations.
Many modern skeptics have challenged the idea of a deep hypnotic trance. The famous American magician Kreskin is a notable example of a whistleblower. After practicing for nearly twenty years, Kreskin concluded that hypnosis is a normal response to suggestion. He argued that the "mystique" of putting people to sleep was an illusion. Kreskin even offered a $25,000 reward to anyone who could prove a trance exists. So far, his challenge has not been successfully met.
Understanding stage hypnosis requires looking at the intersection of psychology and showmanship. Many effects may stem from a desire to be the center of attention. Volunteers might also feel pressure to please the performer or the crowd. This is often combined with physical manipulation and stagecraft. Even some professional hypnotists admit to using private whispers to guide their subjects. Whether viewed as a trance or social compliance, it remains a powerful tool for entertainment. 
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