Who invented traffic lights twa1306463823

Who invented traffic lights?

Also, in which country were traffic lights first put to widespread use?

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Industri / Domain: Peralatan elektronik
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Created: 21:37, 26 May 2011

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cutecee12

Garrett Augustus Morgan, Sr. (March 4, 1877 – August 27, 1963) was an African American inventor who invented a type of respiratory protective hood (similar to the modern gas masks), credited with having a patent for a type of traffic signal, and invented a hair-straightening preparation. He is renowned for a heroic rescue in which he used his hood to save workers trapped in a tunnel system filled with fumes. He is credited as the first African-American in Cleveland to own an automobile.

00:16, 27 May 2011