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bgarnham

  • Disc phyllotaxis using Fermat's spiral

    Activity

    bgarnham

  • Carlyle circles to pentagon and pentagram

    Activity

    bgarnham

  • Fibonacci spiral

    Activity

    bgarnham

  • Icosahedron from rectangles using the golden ratio

    Activity

    bgarnham

  • dome capped catenary vault

    Activity

    bgarnham

  • catenary dome as rings

    Activity

    bgarnham