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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!
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Saturday, 2nd July, 2011 (GMT)
Saturday, 9th July, 2011 – Friday, 15th July, 2011 (GMT)
Saturday, 16th July, 2011 – Friday, 22nd July, 2011 (GMT)
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