Traffic Lights Need a Fourth Color, Study Says: Here's Why
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A study proves stoplights need a fourth color: white. Here’s what it signals—and why it makes a ton of sense.
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What Is a Traffic Study? - The News Wheel
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Red light, white light? Scientists suggest adding 4th color to traffic lights to help self-driving cars - Study Finds
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Failure To Stop For Traffic Light 39:4-105 - NJ Traffic Ticket Attorneys
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Why Horizontal Stoplights Are Used In Some States Such As Florida, Texas