Luca Pacioli, known as Brother Luca, was a Franciscan monk and a mathematician. In 1497, he was invited to the court of Lodovico Sforza in Milan, where Leonardo de Vinci (1452-1519) was also in ...

Leonardo’s Vitruvian Man with Golden ratios highlighted. Source: Credit: Modified by Rafael Tamargo Over 500 years ago, Leonardo da Vinci created illustrations for a book, On the Divine Proportion (De ...

A blue jeans company called The Proportion of Blu is using the "Divine Proportion" formula, also known as the "Golden Ratio," to make your butt look its best. Algebraically, it goes like this: The ...

Proportion, rhythm and focalization sound pretty technical, but when we relate them to things in life we understand, then these principles can begin to make sense to us. Leonardo Da Vinci’s famous ...