Phi-lipers – Golden mean calipers

No more needing to argue about whether a particular design is ‘golden’ or not. Measure it and know that it isn’t!



Files here:


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3 Responses to Phi-lipers – Golden mean calipers

  1. Kean says:

    Did you use Chicago Screws? Looks like a perfect application 🙂


  2. Snowy says:

    Interesting tool. There is a a super 11-legged version of some sort of calipers a little like yours starting at 4:37 in this youtube vid:


  3. Snowy says:

    Your multi-legged caliper seems related to an interesting 11-legged caliper for map scaling(?) shown at 4:38 in this video


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