
The electric chair is a device used for capital punishment through electrocution. Invented by a New York dentist in 1881, it was conceived as a more humane alternative to conventional executions, such as hanging. The inmate is strapped to a custom wooden chair and electrocuted via electrodes attached to the head and legs. The first electric shock is intended to cause immediate unconsciousness, ventricular fibrillation, and eventual cardiac arrest, while the second is meant to cause lethal damage to the vital organs. The use of the electric chair has declined since the advent of lethal injection, which is now the default method in most U.S. jurisdictions that authorize capital punishment. However, it remains an option for execution in a few states, including Alabama, Arkansas, Florida, and Tennessee.
| Characteristics | Values |
|---|---|
| Most recent use | February 20, 2020, in Tennessee |
| Execution method | The condemned inmate's head and legs are shaved, they are seated in the chair, and their arms and legs are tightly strapped with leather belts. A cap with a saltwater-soaked sponge is strapped to the head, and electrodes are attached to the legs. |
| Voltage | The first shock is between 2,000 and 2,500 volts, and the second shock is between 500 and 1,500 volts. |
| Effects on the body | Unconsciousness, ventricular fibrillation, cardiac arrest, and lethal damage to internal organs. The body turns bright red as its temperature rises, and the prisoner's flesh swells and skin stretches to the point of breaking. The prisoner may catch fire. |
| Inventor | Alfred P. Southwick, a Buffalo, New York dentist |
| Year invented | 1881 |
| First use | 1890 |
| States where it remains an option | Alabama, Arkansas, Florida, Kentucky, Louisiana, South Carolina, and Tennessee |
| States where it is authorized as an alternative | Mississippi and Oklahoma |
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What You'll Learn

The electric chair was invented by a dentist
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 legs. The first electric shock is intended to cause immediate unconsciousness, ventricular fibrillation, and cardiac arrest, while the second shock causes lethal damage to the vital organs. The electric chair was conceived by Alfred P. Southwick, a dentist from Buffalo, New York, in 1881.
Southwick was accustomed to performing procedures on patients seated in chairs and thus conceived of a device for electrical execution in the form of a chair. He advocated for this method as a more humane alternative to hanging, which was the primary method of execution at the time. Southwick's idea gained traction after a series of botched hangings sparked criticism of capital punishment and the death penalty in general. In 1886, New York State Governor David B. Hill established a commission to investigate more humane execution methods, which included Southwick, human rights advocate Elbridge Thomas Gerry, and New York lawyer Matthew Hale.
The commission explored various forms of execution and recommended electrocution using Southwick's electric chair idea. This recommendation led to the first law authorizing electrocution, which went into effect in New York State on January 1, 1889. The first execution by electric chair was carried out in 1890, ending the life of a street pedlar named William Kemmler. Kemmler was strapped into the chair, and a generator charged with 1,000 volts was passed through his body for 17 seconds. The current was then turned up to 2,000 volts, causing Kemmler's skin to bleed and his body to singe, releasing a horrible smell.
The electric chair became a symbol of capital punishment in the United States and was also used extensively in the Philippines. However, its use has declined since the advent of lethal injection, which is now considered a more humane method of execution. As of 2024, only a few states in the U.S. still reserve the electric chair as an option for execution, and inmates in most states must choose between the electric chair and lethal injection.
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The first electric chair was in New York's Sing Sing Prison
The electric chair is a device used for capital punishment through electrocution. It was conceived in 1881 by New York dentist Alfred P. Southwick as a more humane alternative to hanging. The first use of the electric chair was in 1890 when William Kemmler became the first person in the world to be executed by electricity at Auburn Prison, Auburn, New York.
"Old Sparky" was the nickname given to the first electric chair at Sing Sing Prison in New York. It was first used on July 7, 1891, for a mass execution. From 1914, all executions in New York state were conducted at Sing Sing Prison using "Old Sparky". The prison, located about 30 miles (48 km) north of Midtown Manhattan, housed the execution chamber for the State of New York for a period, with the final execution taking place in 1963.
The process of execution by electric chair involves strapping the condemned person to a chair and attaching electrodes to their head and legs. The first electric shock, ranging from 2,000 to 2,500 volts, is intended to cause immediate unconsciousness, ventricular fibrillation, and cardiac arrest. The second shock, between 500 and 1,500 volts, inflicts lethal damage to the vital organs.
The electric chair has been described as a gruesome method of execution, with witnesses reporting gruesome details such as the prisoner's eyeballs popping out, defecation, urination, and vomiting of blood. The body turns bright red as its temperature rises, and the flesh swells, resulting in a sickly sweet smell of burning flesh. The use of the electric chair has declined since the introduction of lethal injection in 1979, with many states deeming it "cruel and unusual punishment."
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The inmate's head and legs are shaved
The inmate may choose to be blindfolded or have a bag placed over their head. This is done to shield them from witnessing the reactions of witnesses to the execution, which can be disturbing. The electric current is then passed through the body in cycles of varying voltage and duration, causing lethal damage to the internal organs. The first shock, ranging from 2000 to 2500 volts, induces immediate unconsciousness, ventricular fibrillation, and cardiac arrest. The second shock, of a lower voltage, inflicts further damage to the vital organs.
The electric chair was conceived by Alfred P. Southwick, a dentist from Buffalo, New York, in 1881. It was intended to be a more humane alternative to hanging, but it has been described as a brutal and controversial method of execution. The electric chair has been largely replaced by lethal injection in most U.S. jurisdictions, though some states still reserve it as an option.
The process of shaving the inmate's head and legs is a stark and dehumanizing step in the preparation for execution. It is a reminder of the brutal nature of capital punishment and the electric chair's controversial history. The procedure ensures the "efficient" delivery of the electric current, resulting in a painful and often disturbing death.
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Eyewitness accounts describe the inmate's eyeballs popping out
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 legs. The first, more powerful electric shock (between 2,000 and 2,500 volts) is intended to cause immediate unconsciousness, ventricular fibrillation, and eventual cardiac arrest.
Eyewitness accounts describe the inmates' eyeballs popping out and resting on their cheeks. This is due to the extreme heat generated in the circuit, which causes the body to swell. The eyeballs may also melt due to the sudden extreme temperature change. To prevent this from happening, prisoners' eyes are often taped shut before execution.
The electric chair was first used in 1890 and became a symbol of capital punishment in the United States. It was originally thought to be a more humane alternative to hanging, but it is now considered cruel and unusual punishment. The electric chair is no longer the primary method of execution in the United States, but it is still authorized in several states as an alternative to lethal injection.
The experience of being executed by the electric chair is undoubtedly horrific. In addition to the eyeballs popping out, witnesses report hearing a loud and sustained sound like bacon frying and smelling the sickly sweet odour of burning flesh. The prisoner's body turns bright red, and the skin stretches to the point of breaking. Sometimes, the prisoner catches fire.
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It is considered a controversial method of execution
The electric chair is considered a controversial method of execution. Since its invention in 1881, it has fascinated and horrified people worldwide. The stiff, uninviting planks of wood from which these chairs are made have become synonymous with this controversial execution method.
The first electric chair, nicknamed "Old Sparky", was stationed in New York's Sing Sing Prison in 1887, and all other electric chairs were modelled after this one. The electric chair was conceived as a more humane alternative to conventional execution methods, particularly hanging. However, it has been described as a scary reminder of the brutality of the Victorian Era.
The process of execution involves the condemned person being strapped to a custom wooden chair, with their head and legs shaved. Electrodes are attached to the head and legs, and a cap with a saltwater-soaked sponge is strapped to the head. The first electric shock is intended to cause immediate unconsciousness, ventricular fibrillation, and eventual cardiac arrest, while the second shock is meant to cause lethal damage to vital organs.
The electric chair has been criticised as a cruel and unusual punishment, with witnesses describing gruesome details of the execution process, including violent movement of limbs, dislocation, fractures, swelling of tissues, and defecation. There have also been reports of inmates catching fire during the execution. In 2008, the Nebraska Supreme Court ruled that execution by electrocution was "cruel and unusual punishment" under the state constitution, ending its use in the state.
As of 2024, the electric chair remains an accepted alternative in some US states, including Alabama, Arkansas, Florida, Kentucky, Louisiana, South Carolina, and Tennessee. However, its use has declined with the advent of lethal injection, which is now the default method in most US jurisdictions that authorise capital punishment.
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Frequently asked questions
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 legs.
It is difficult to say exactly what it feels like to be electrocuted in the electric chair, but it is believed that the first electric shock causes immediate unconsciousness, followed by ventricular fibrillation and cardiac arrest. The second shock is intended to cause lethal damage to the vital organs.
The physical effects of electrocution on the human body can include violent movement of the limbs, dislocation or fractures, swelling of the tissues, defecation, urination, and vomiting of blood. In some cases, the person's eyeballs may pop out, their skin may catch fire, and their flesh may swell and stretch to the point of breaking.
The use of the electric chair has declined since the advent of lethal injection in 1979, which is now the default method of capital punishment in most U.S. jurisdictions. 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.
The electric chair has been the subject of ethical debate for decades, with some arguing that it constitutes cruel and unusual punishment. In 2008, the Nebraska Supreme Court ruled that execution by electrocution was "cruel and unusual punishment" prohibited by the state constitution, ending its use in Nebraska. However, other states still authorize its use in specific circumstances.











































