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trafficlight

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    Study: Traffic lights should respond to cars, not other way around
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    Anyone who's sat at a red light for minutes on end in the middle of the night when there's no cross traffic can cheer on science for proving what we already knew: lights that adapt to the flow of traffic, instead of dictating the flow of traffic, can improve the flow of traffic. A team of ...

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    Study: Drivers in right-hand lanes tend to speed through yellow lights, left-laners do not
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    It seems most studies of amber lights focus on whether cities are using them to gather revenue. The theory – and let's face it, sometimes the fact – is that the light time is so short that drivers end up tripping the red light camera and getting a fine. Conversely, a new study by the ...

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    Traffic light as redesigned for the color blind
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    The Uni-Signal traffic light – Click above for high-res image gallery
    The Uni-Signal is aimed at helping those who are red-green colorblind to have an easier time with traffic signals. Instead of using circles for all three lights, the red light gets a triangle, the yellow light remains ...

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    Unintended Consequence of Technology: New LED traffic lights can't melt snow
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    Traffic lights using state-of-the-art LED illumination use 90 percent less electricity, offer a much longer service life and are more durable than their incandescent counterparts. Taking advantage of the countless benefits, cities around the country have been replacing traditional filament-based ...

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    Scuderia Ferrari to bring back troubled pit-lane traffic lights system
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    Sometimes the best approach is the simplest, but that kind of attitude doesn't always fly in the high-tech haven that is Ferrari's headquarters in Maranello. Traditionally, one pit crew member would stand beside a Formula One car in the pit lane box holding a small sign on a long shaft to signal ...

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    Two L.A. traffic engineers charged with sabotage, hacking traffic lights
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    One way to get what you want when it comes to contentious negotiations with your employer is to throw them into disarray and then go on strike. Or, it could net you a trial, and if you're lucky, a stay in the clink. Gabriel Murillo and Kartik Patel are going to trial on felony charges after they ...

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    Townsfolk react to red light rigger on video
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    The story of the Colorado man who got fined $50 for using a device to change traffic lights on his way to work from red to green has made its way around the internet already. As much fun as it is to read about the man’s eventual capture after two years of playing god in traffic, it’s ...

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