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"Turn signals are an essential safety feature in automotive lighting, indicating a vehicle's intended direction of movement to other road users. They serve as clear and visible communication tools, promoting safe driving practices and reducing accidents. Turn signals can be found on various parts of a vehicle, including the front, sides, and rear, and they come in different forms such as bulbs, LEDs, or even electronic flashing signals. These signals are typically activated by the driver through a stalk or button located near the steering wheel, and they remain illuminated for a specific duration to ensure maximum visibility and safety."