• eran_morad@lemmy.world
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      8 months ago

      My car’s headrests have a glass breaker tip at the bottom of the metal bars that you use to raise/lower them. I imagine this is standard in many modern-ish cars.

        • ShadowRam@kbin.social
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          8 months ago

          WTF, how can they just make a change like that, and it get approved to be on the road?

          Youtube comment,

          Tesla that crashed into a pole, it was on fire, and the driver was trapped behind the laminated glass. Scary situation.

          The first in crew that responded had a firefighter try to break the glass with a conventional window punch device, that didn’t work.

          Then he tried smashing it with some forcible entry tools, that didn’t work either.

          The driver ended up dying. It took 45 mins to extinguish the flames and 15 mins to get the car doors open.

            • intensely_human@lemm.ee
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              8 months ago

              Is laminated glass why my rented chevy bolt has so many pits? Car’s only got 7k miles on it, but when I drive toward the sun it’s like driving into a glitter storm.

              • clgoh@lemmy.ca
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                8 months ago

                I don’t know. But windshields have been laminated glass since forever.

          • lennybird@lemmy.world
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            8 months ago

            Makes me think of the supposed bullet-proof cyber truck glass… Odds are much more likely you’ll be trying to escape your car than be under a hail of gunfire lol.

      • Cornpop@lemmy.world
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        8 months ago

        Those aren’t glass breakers, and you probably can’t shatter the glass with those. Car windows are incredibly strong.

          • givesomefucks@lemmy.world
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            8 months ago

            Yeah, but it’s way harder under water.

            I punched a window and broke it back in the day, but that was a junk car from the 80s we were destroying. And I was outside of it with all the room in the world.

            Trying to do it while seated inside would have been impossible, and underwater all that pressure against the other side spread out equally makes it really umpossible. It’s basically a giant cushion that absorbs and distributes the force. If you do break it, all that water pressure is going to push it straight in your face, and chances are you’re just going to let the water in, but not create a whole big enough to climb thru. Certainly not u til your car is full of water and pressure equalizes.

            If you’re worried about this enough to carry a glass breaker, take a page from the Kia boys and make sure it’s ceramic. Even steel with a point is going to be difficult. But ceramic will shatter it with almost no effort. Gotta keep on bipping