This is strange and incredible. Resonance of sound waves create geometrical patterns: https://www.youtube.com/watch?v=wvJAgrUBF4w …pic.twitter.com/KcUN0DUIpP
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
In this particular case, I was after a new coordinate system for my graphic software. Went here: http://philosophistry.com/archives/2004/04/personal-sketch.html …
Last spiral coordinate reminded me of something I saw in an Indian ancient design book. Searched for Indian coordinate systems.
To be frank, I think it's a case of going after patterns that you find repeatedly in unrelated places.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.