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Thread: Laser cleaning a coin - GIF

  1. Sep 5, 2021, 10:51 PM #1
    Altair
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    Laser cleaning a coin - GIF

    Laser cleaning a coin.




    Previously:

    Making a coin ring - GIF
    Spy coin - photo
    Coin countertop - photo
    Polishing a tarnished coin - GIF
    How vending machines sort out fake coins - GIF
    Stacked coin separating trays - GIF

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  2. The Following 3 Users Say Thank You to Altair For This Useful Post:

    desbromilow (Sep 6, 2021), nova_robotics (Sep 7, 2021), tuchie (Aug 5, 2023)
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