Train token exchanger



    by Newisance

    7 Comments

    1. A train token exchange is a physical token system used on single-track railways to prevent head-on collisions by ensuring only one train occupies a specific section of track at a time. A train must possess the token for that section of track before entering it, and the token is physically passed between the driver and a station official, often at a slow speed, to grant permission for the next train to enter the section in the opposite direction.

      Source: https://www.instagram.com/reel/C6TO2YQty2g/?igsh=aWVkdXc5ajAyZnNr

    2. joe-bagadonuts on

      I always assumed that Harry Potter would do more with his life than work for the Hogwarts Express

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