Precision Golden Ratio Drawing Instruments. Crafted from durable stainless steel and designed to be hand-sized, the Exlicon L tools are not only built to last but are also portable and easy to use.

Ddiin Exlicon drawing tool lets you create ellipses, circles, golden ratio, pentagons and more. 9:45 am November 16, 2020 By Julian Horsey ...

Now on Kickstarter, The Golden Ratio Coloring Book contains over 20 new illustrations of the Fibonacci spiral in nature, as seen in the flight patterns of butterflies, the growth of a seashell ...

One way you can use the Golden Ratio is to draw a spiral shape within a rectangle. That shape is sometimes superimposed on images along with the claim that they are somehow "aesthetically perfect." ...