Let’s design a better pen holder

Home Forum Makelangelo Polargraph Art Robot Let’s design a better pen holder

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  • #5868
    AvatarAnonymous
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    I had students from UBC lined up to start work on a the UberPenHolder. I received word yesterday that they’ve bailed on me in favor of a more interesting project.

    I can’t pretend I’m not disappointed, but this gives me the opportunity to extend to you, dear readers, the chance at fame and glory! Can you do what UBC couldn’t? Are you chicken, McFly?

    #6174
    AvatarAnonymous
    Inactive

    Pen up/down works. Now to make it really sing so we can get it into kits.

    [youtube:6gi2jfz8]NoTFvljmlEc[/youtube:6gi2jfz8]

    But it doesn’t work great. Anyone care to suggest a better method? Next I’m going to try Der Kritzler’s method with a small wire that is pushed out by the servo arm.

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