• TimeNaan@lemmy.worldOP
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      1 year ago

      It’s a safety measure in polish trains that automatically engages the brakes when they recieve a special signal called “Radio-Stop”

      • HakFoo@lemmy.sdf.org
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        1 year ago

        Okay, so that means every annoying kid with a $50 SDR kit in the country now gets to play Fat Conductor?

        • flipht@kbin.social
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          1 year ago

          Not now. Probably always could. The amount of stuff run by radio waves and hope is incredible. This isn’t just a Poland issue.