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The clever way traffic lights worked before computers
Before the advent of computers, traffic lights were a marvel of mechanical and electromechanical engineering, utilizing ...
Traffic lights today are controlled by computers and other purpose-built systems, but what did people do before computers ...
WASHINGTON — A Pennsylvania congressman is defending his effort to eliminate Washington D.C.'s automated traffic enforcement system, pushing back against critics who say Congress shouldn't be ...
Murrysville officials have had problems in recent years with crashes on Route 22 causing damage to the electrical boxes that control several traffic lights along the highway. The municipality plans to ...
Audi V2I feature gives drivers a countdown until the light turns green. At long lights, it reduces stress. With Washington, it's now in nine cities. Share on Facebook (opens in a new window) Share on ...
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