Absolutely Wonderful - The golden ratio is where Human, Nature, Maths and Cosmos perfectly meet and match together. Let's hope a Golden ratio for all human beings to live together in harmony and peacefully.
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The coloring book is beautiful, the "golden ratio" is a design myth perpetuated by designers seeking meaning. There have been several examinations of the idea and the science doesn't add up. You can start here:
http://www.fastcodesign.com/3044...
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I like this coloring book because it feeds my scientific mind.
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I like this coloring book because it feeds my scientific mind.
Pros:Innovative approach to coloring.
Cons:None I'm aware of.