In 1923,Garrett Morganpatented an electric automatic traffic signal. Morgan was the first African-American to own a car in Cleveland. He also invented the gas mask. Morgan's design used a T-shaped pole unit with three positions. Besides "Stop" and "Go," the system also first stopped traff...
However, one of Morgan's most influential inventions was the improved traffic light. Morgan's was one of the first three-light systems that were invented in the 1920s, resulting in the widespread adoption of the traffic lights we take for granted today. Thanks to the successes of his other...
Unfortunately for Rempe, it was another bad decision. Despite his size and strength, he has to know when to draw the line. On the play involving Heiskanen, he came from directly behind and crushed the Stars defenseman. Even though the replay showed that Rempe braced for the hit, it doe...
When we got to her apartment, we set out to work and for once, she let me. I grated the taro –“not too fine, not to coarse, not too long, not too short” – she said by way of instruction. Clearly, she was a practiced hand. I used an ancient, still razor-sharp grater I ...
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His “safety hood,” patented in 1914, was a breathing device that filtered out harmful elements and became the prototype for the World War I–era gas mask. He also created a more sophisticated traffic signal by adding a warning light, similar to what we use on streets today. Read More ...
His “safety hood,” patented in 1914, was a breathing device that filtered out harmful elements and became the prototype for the World War I–era gas mask. He also created a more sophisticated traffic signal by adding a warning light, similar to what we use on streets today. Read More ...