• CkrnkFrnchMn@lemmy.ca
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    1 month ago

    Awesome kid…stupid with all the technology that we have nobody thought about the simplest thing.

    • XeroxCool@lemmy.world
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      1 month ago

      They did. In the 90s, the FRA figured out plastic bearing pads caused a wobble in one exact type of intermodal car that triggered derailment.