Reflective materials used technology called retrorefleccion. This helps to perceive light in low light conditions.In more specific terms, the retrorefleccion occurs when a beam of light is returned in the direction from which it came. A significant amount of light is returned directly to their original source, like for example the lights of a car.Since little is the light that is lost, retroreflectivos materials seem brighter for which observed them from a point of view close to the source, as it is the seat of the driver of a vehicle.
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