Golden ratio eyebrow shaping method

1. A method comprising:

providing a frontal image of a person's face, including a tip of the person's nose, nostrils, eyes including irises, supraorbital margins, and eyebrows;

determining a first guide line extending from the tip of the nose through an iris at the center of an eye;

locating a first point, wherein the first point is located on the first guide line one iris diameter upward from the intersection of an upper edge of the iris and the first guide line;

determining a second guide line extending vertically through the center of a respective nostril;

locating a second point at the intersection of a respective supraorbital margin and the second guide line;

determining a third guide line extending from the outer edge of the nostril through the outer edge of the eye;

locating a third point at the intersection of the supraorbital margin and the third guideline; and

shaping an eyebrow such that:

a concave underside of a high point of the eyebrow is located at the first point;

a starting point of the eyebrow is located at the second point; and

an ending point of the eyebrow is located at the third point.

2. The method of claim 1 , wherein the shaping step comprises:

providing a plurality of eyebrow templates;

positioning, one by one, each eyebrow template of the plurality of eyebrow templates such that a concave underside of the high point of the eyebrow template aligns with the first point;

determining, for each eyebrow template, a first offset from a starting point of the eyebrow template to the second point, and a second offset from an ending point of the eyebrow template to the third point;

selecting one of the eyebrow templates having a smallest total offset; and

shaping the eyebrow according to the selected template.