When was the Light Switch invented?
The Light Switch was invented in 1884 by John Henry Holmes in England.
A device for turning an electric light on and off.
| Year invented | 1884 |
|---|---|
| Inventor | John Henry Holmes |
| Country | England |
| Region at the time | United Kingdom |
| Category | Electrical |
Who invented the Light Switch?
John Henry Holmes invented the Light Switch in 1884 in England.
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