| 41. | Come to a traffic light and all are even again.
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| 42. | Also, a typical incandescent traffic light bulb is 160 watts.
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| 43. | Traffic lights for pedestrians are usually different; see pedestrian crossing.
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| 44. | Traffic lights will be synchronized by computer for smoother flow.
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| 45. | We drew even with the Mercedes at a traffic lights,
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| 46. | Traffic lights went black in several San Francisco Bay communities.
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| 47. | Traffic lights across the city were not functioning, causing collisions.
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| 48. | Green can communicate safety to proceed, as in traffic lights.
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| 49. | Traffic lights do not give the same clear imperative everywhere.
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| 50. | Traffic lights stopped working, and police directed cars at intersections.
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