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Golden Ratio Examples? - Logos

Author:Chip Rollinson
Ratios of consecutive Fibonacci Numbers approximate the Golden Ratio. Did these companies purposely use the Golden Ratio or has someone mis-measured these logos?
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Images found on the following sites:  https://www.quora.com/How-do-I-use-the-Golden-Ratio-to-design-logos https://designshack.net/articles/graphics/twitters-new-logo-the-geometry-and-evolution-of-our-favorite-bird/

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