No need to be a Renaissance person or mathematician to enjoy any of these "The Golden Ratio" mathematical gifts. Showcase the golden ratio of 1.6180339887 as found in ancient and Renaissance times and used in art and architecture. Educational, scientific, logical a is to b golden ratio geometry gifts!
Just Sold on Zazzle
Real sold zazzle designs collected here, let's get inspired by real things and make money on Zazzle.
