I'm a volunteer firefighter/first responder. One night we were paged to a wreck with a possible pin-in. When I arrived at the scene, other firefighters were attempting to extricate the victim from the car. I'd been there maybe five minutes when the alternator on the fire engine went dead and all of the lights went out. We all carry clip-on lights made by another company, but they weren't bright enough to warn oncoming traffic. So I pulled my G2® LED from my pocket, twisted it on, and was able to stop oncoming vehicles from crashing into us and our fire engine. People said they could see the light from a half mile away.
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