Overhand Knot - Overhand Knot in Paper-folding

Overhand Knot in Paper-folding

If a flat ribbon or strip is tightly folded into a flattened overhand knot, it assumes a regular pentagonal shape.

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Famous quotes containing the word knot:

    “O time, thou must untangle this, not I.
    It is too hard a knot for me t’untie.”
    —William Shakespeare (1564–1616)