Digg Top Stories: A History Of How Ambulance Lights Save Lives

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A History Of How Ambulance Lights Save Lives Jun 6th 2013, 18:23 For as ear-piercing as ambulance sirens are, you'd think they'd be better alert systems. Truth is: they're shockingly ineffective. So when ambulances need to get drivers out of the way quickly, it's lights—not sirens—that are truly effective.

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