The golden ratio in nature

[LouisF]

I am absolutely fascinated by this. Many of you have probably read/heard of this, but here is something about in case it tickles you as well.
https://www.mathnasium.com/examples-of-the-golden-ratio-in-nature

As for music and the golden rule/ratio:
https://sevish.com/2017/golden-ratio-music-interval/
 

 

[ish]

 

[SarelLouw]

 

[Nirvana]