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Street lights can be made intelligent by placing cameras or other sensors on them, which enables them to detect movement (e.g. Sensity's Light Sensory Network, GE's "Currents", Tvilight's CitySense). [5] [6] Additional technology enables the street lights to communicate with one another. Different companies have different variations to this ...
In New York, more than 1,600 oil lamps were in use as city street lights in 1809. [1] The city had started using spermaceti oil, which burned more brightly than candles, in its street lamps from as early as 1792. [1] Philadelphia was close behind during this period, with 1,100 street lamps. [1]
However, LED street lighting is not as efficient as low-pressure sodium (SOX) street lighting in the United Kingdom. [clarification needed] An LED street light based on a 901-milliwatt output LED can normally produce the same amount of (or higher) luminance as a traditional light, but requires only half of the power consumption.
Some street lights in New York City have an orange or red light on top of the luminaire (light fixture) or a red light attached to the lamppost. This indicates that near to this lighting pole or in the same intersection, there is a fire alarm pull box. [ 92 ]
Hurst Performance was originally named Hurst-Campbell. The company was established in 1958 as an auto repair shop when George Hurst and Bill Campbell were both young men. The original shop was located on Glenside Ave. in Glenside, Pennsylvania. They later moved to a large building on the corner of Street Road and Jacksonville Road in Warminster ...
A purple light is seen 422 N. 15th Street in Milwaukee on Friday, July 2, 2021. Many have noticed purple-hued streetlights on the interstate throughout the Milwaukee area.
On September 20, 1893, Charles and Frank Duryea of Springfield, Massachusetts, built and then road-tested the first-ever American, gasoline-powered car in Springfield. [2] During these years, many independent manufacturers built automobiles in the state. [1]
The National Streetcar Museum is a streetcar museum and heritage railway located in Lowell, Massachusetts.It is owned by the New England Electric Railway Historical Society, which also operates the Seashore Trolley Museum, [1] and is operated as part of the National Park Service's Lowell National Historical Park.
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