I was working on an elevator in a building with 26 stories. I was on the top floor when I dropped my flashlight down the elevator shaft. I found it pieces in the pit. It was badly damaged but I managed to get it somewhat back together. Ipushed the button to turn it on and the damn thing turned on. I was truly amazed! I have tried some other LED lights, but nothing really compares to these lights so I bought another one, and glad I did.