Golden ratio [read everything] Challenge #11 in the Symbols series. Hosted by nDray. Challenge has finished Learn about the golden ratio first: http://en.wikipedia.org/wiki/Golden_ratio Then show us! If it's mathematical formulae with the golden ratio, great! But it is also present in nature, so go after it! Show full rules Announced: Saturday, 2nd July, 2011 (GMT) Submissions: Saturday, 9th July, 2011 – Friday, 15th July, 2011 (GMT) Voting: Saturday, 16th July, 2011 – Friday, 22nd July, 2011 (GMT) Processing rules: not allowed Capture date rules: No restrictions. Additional rules: – Maximum number of entries per user: 5 Maximum number of entries in challenge: 100

submission phase has ended 39 entries voting phase has ended 636 votes