
The electric chair is a form of execution that has long been a controversial method of capital punishment. It was initially believed to cause death through cerebral damage, but it was later discovered that death occurs due to ventricular fibrillation and cardiac arrest. The process involves restraining the prisoner in a chair with their hands gripping it, after which they are subjected to a high-voltage electric current. This often results in violent movement, dislocation, fractures, swelling, and defecation. The prisoner may catch fire, and witnesses may hear a loud sizzling sound while witnessing the execution. Despite being perceived as more humane than hanging, the electric chair has been deemed by some courts as cruel and unusual punishment.
| Characteristics | Values |
|---|---|
| Death caused by | ventricular fibrillation and cardiac arrest |
| Material | Stiff, uninviting planks of wood |
| First used in | 1887, New York's Sing Sing Prison |
| Mode of death | Controversial |
| Current | Westinghouse's current |
| Effect on the body | Popping out of eyeballs, defecation, urination, vomiting blood, drooling, swelling of the body, burning flesh, dislocation or fractures, etc. |
| States where it is still an option | Alabama, Arkansas, Florida, Kentucky, Louisiana, South Carolina, Tennessee, Mississippi, and Oklahoma |
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What You'll Learn
- The electric chair was initially thought to kill through cerebral damage
- Death actually occurs from ventricular fibrillation and cardiac arrest
- The body's temperature rises, flesh swells, and eyeballs may pop out
- The electric chair was inspired by accidents involving arc lighting
- The electric chair was once advocated as a humane alternative to hanging

The electric chair was initially thought to kill through cerebral damage
The electric chair was initially believed to cause death through cerebral damage. This method of execution was developed in the late 1870s to the early 1880s, following the spread of arc lighting, a type of outdoor street lighting that used high voltages of 3000-6000 volts. The high voltages were observed to cause instantaneous death, often of linemen. One such accident in Buffalo, New York, on August 7, 1881, inspired the creation of the electric chair.
In 1886, New York State governor David B. Hill set up a death penalty commission to investigate a more humane means of execution. The commission surveyed the history of execution and sought opinions from government officials, lawyers, and medical experts. Electrical experts were also consulted, including Elihu Thomson and Thomas Edison. Elihu Thomson recommended the use of high-voltage AC connected to the head and spine, while Thomas Edison suggested AC and a Westinghouse generator.
In the early 1880s, George Fell conducted experiments by electrocuting anesthetized and vivisected dogs to understand how electricity killed a subject. These experiments influenced Southwick, who advocated for the use of electricity as a more humane replacement for hanging in capital cases. Southwick's idea of an electric chair gained national attention when he published his ideas in scientific journals in 1882 and 1883.
However, it was scientifically established in 1899 that death by the electric chair primarily results from ventricular fibrillation and cardiac arrest, rather than cerebral damage. Despite this discovery, the electric chair remained a significant method of execution in American capital punishment. In recent years, its use has declined with the adoption of lethal injection, which is perceived as more humane.
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Death actually occurs from ventricular fibrillation and cardiac arrest
The electric chair was initially thought to cause death through cerebral damage, but it was scientifically established in 1899 that death primarily occurs from ventricular fibrillation and cardiac arrest.
Ventricular fibrillation is a type of irregular heart rhythm (arrhythmia). During ventricular fibrillation, the lower heart chambers, or ventricles, contract in a very rapid and uncoordinated manner. As a result, the heart does not pump blood to the rest of the body. Ventricular fibrillation is an emergency that requires immediate medical attention. It is often fatal within minutes if left untreated.
Ventricular fibrillation can cause cardiac arrest, a common cause of death. Cardiac arrest occurs when the heart's electrical activity becomes disordered, causing the lower chambers of the heart to quiver instead of beating normally. This prohibits the heart from pumping blood, causing the person to collapse and, if untreated, leads to death within minutes.
The electric chair causes the heart to enter ventricular fibrillation, which then results in cardiac arrest. This method of execution is often violent and painful, causing smoke, burning, and violent movement of the prisoner's limbs.
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The body's temperature rises, flesh swells, and eyeballs may pop out
The electric chair was initially conceived as a more humane alternative to hanging, which was the primary method of execution at the time. However, this method of execution has been described as extremely gruesome.
Once the execution begins, 500 to 2,000 volts of electricity are sent into the prisoner's body for 30 seconds at a time. The electricity causes the prisoner's skin and muscles to heat up, resulting in steam or smoke rising from the body, along with the sickly sweet smell of burning flesh. The prisoner's eyeballs may pop out and rest on their cheeks, and their flesh swells as the body's temperature rises. The skin stretches to the point of breaking, and the prisoner may catch fire.
The prisoner often defecates, urinates, and vomits blood and drool. There may also be violent movement of the limbs, resulting in dislocation or fractures. The body turns bright red, and witnesses hear a loud and sustained sound like bacon frying.
The electric chair was first introduced in 1886 when New York State Governor David B. Hill set up a death penalty commission to investigate more humane means of execution. It was officially adopted as a method of execution in 1890 when an inmate convicted of murdering his common-law wife became the first person to be executed by the electric chair.
While the use of the electric chair has declined with the adoption of lethal injection, it remains an accepted alternative in some U.S. states, including Alabama, Arkansas, Florida, Kentucky, Louisiana, South Carolina, and Tennessee.
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The electric chair was inspired by accidents involving arc lighting
The electric chair, a specialized device used for capital punishment through electrocution, was inspired by accidents involving arc lighting. In the late 1870s to early 1880s, arc lighting was a new type of outdoor street lighting that required high voltages, typically in the range of 3000–6000 volts. This form of lighting was introduced in Buffalo, New York, one of the first cities to light up its night skies with high-voltage arc streetlights.
Newspapers were filled with stories of how the high voltages were killing people, usually unwary linemen or workers. The high voltage seemed to instantaneously strike a victim dead without leaving a mark. On August 7, 1881, in Buffalo, a drunken dock worker named George Lemuel Smith sneaked into the Brush Electric Company's arc lighting power plant. Smith was looking for the thrill of a tingling sensation he had previously felt when grabbing the guard rail. He grabbed the brush and ground of a large electric dynamo and died instantly.
The coroner who investigated the case presented it that year at a local Buffalo scientific society. Dr. Alfred P. Southwick, a Buffalo, New York dentist, got the idea of execution by electricity when he heard the coroner state that Smith had died painlessly. Southwick went on to advocate for this method as a more humane replacement for hanging in capital cases. He worked out calculations based on experiments, trying to develop a method that would work on humans.
In 1886, a death penalty commission was set up to investigate more humane means of execution. The committee head, neurologist Frederick Peterson, enlisted the services of Harold P. Brown as a consultant. Brown had been crusading against alternating current after the shoddy installation of pole-mounted AC arc lighting lines in New York City had caused several deaths in early 1888. The committee also contacted electrical experts, including Elihu Thomson and Thomas Edison, who recommended high-voltage AC connected to the head and spine. The electric chair was born out of these efforts, with its first use in 1890.
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The electric chair was once advocated as a humane alternative to hanging
The electric chair is a device used for capital punishment through electrocution. The condemned person is strapped to a custom wooden chair and electrocuted via electrodes attached to the head and leg. The electric chair was conceived in 1881 by Alfred P. Southwick, a dentist from Buffalo, New York.
In the late 1870s to early 1880s, the spread of arc lighting, a type of outdoor street lighting that required high voltages, was followed by stories in newspapers about how the high voltages used were killing people, usually linemen. One of these accidents, in Buffalo, New York, on August 7, 1881, led to the inception of the electric chair. Southwick conducted experiments on dogs, placing them in water and out of water, and varying the electrode type and placement until he devised a repeatable method to euthanize animals using electricity.
Southwick advocated for this method to be used as a more humane replacement for hanging in capital cases. His ideas were published in scientific journals in 1882 and 1883, and he worked on calculations to scale up the method for humans. Southwick's design included a modified version of the dental chair to restrain the condemned, which became known as the electric chair.
At the time, there was mounting criticism of hanging as a form of capital punishment due to a series of botched hangings in the United States. In 1886, New York State governor David B. Hill formed a three-member death penalty commission, chaired by human rights advocate Elbridge Thomas Gerry, to investigate more humane means of execution. The commission surveyed experts, including electrical experts Elihu Thomson and Thomas Edison, who recommended the use of high voltage AC connected to the head and spine.
Despite its historical significance in American capital punishment, the use of the electric chair has declined with the adoption of lethal injection, which is perceived as more humane. However, as of 2024, some U.S. states still reserve the electric chair as an option for execution, including Alabama, Arkansas, Florida, Kentucky, Louisiana, South Carolina, and Tennessee.
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Frequently asked questions
It is difficult to say exactly what it feels like to be electrocuted in the electric chair, but it is considered a brutal and controversial method of execution. Death is thought to be caused by ventricular fibrillation and cardiac arrest.
The prisoner's hands often grip the chair, and their limbs may move violently, resulting in dislocation or fractures. The body's tissues swell, and the skin stretches to the point of breaking. The prisoner may also defecate, urinate, vomit blood and drool, and catch fire.
There is a sickly sweet smell of burning flesh.
Witnesses have reported hearing a loud and sustained sound like bacon frying.











































