This is an abrasive disk, rotating at 1500 rpm. When I shine my flashlight at it, it carries the glow with it, approximately halfway around the disk. What am I seeing happen here?

    • Sippy CupOP
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      1 year ago

      Well. SOMEONE’S gotta pick up day shifts mess!

      • Troy@lemmy.ca
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        1 year ago

        Is there a machining community active somewhere on lemmy (yet)? I only dabble, but I like to sneak peaks at real folks fucking up, err, showing off their projects.