Leonardo Da Vinci famously illustrated this ratio in his iconic drawing of a man with arms outstretched inside a circle with measurements and formulae inscribed within the drawing. The system, called the ‘Golden Rule’, was based upon the ‘Golden Section’ or ‘Golden Ratio’, a system used in the art world for centuries to determine the ratios used to find the proper relative measurements for different parts of the human body. A Family Tradition In 1935, Maria Lutterloh came up with an ingenious System for making customized dressmaking patterns from a single template.
