Radial 
Golden mean
asymmetrical
http://image.shutterstock.com/display_pic_with_logo/229462/229462,1220733590,10/stock-vector-butterfly-with-symmetrical-forms-intertwined-17037313.jpg
http://www.google.com/imgres?q=asymmetrical&um=1&hl=en&sa=N&biw=1920&bih=1056&tbm=isch&tbnid=qgudYQK_cRZFwM:&imgrefurl=http://rinoconsulting.com/geiger-mcq-knit-asymmetrical-sweater-men/&docid=HWA_9topuzVCiM&w=338&h=470&ei=kz5eTrGuLYXJgQfPzYT4AQ&zoom=1&iact=hc&vpx=1529&vpy=99&dur=1289&hovh=165&hovw=118&tx=81&ty=148&page=2&tbnh=147&tbnw=106&start=66&ndsp=74&ved=1t:429,r:34,s:66
http://www.google.com/imgres?q=radial+design&hl=en&sa=X&gbv=2&biw=1920&bih=1056&tbm=isch&tbnid=lXBdwtlyhdCVEM:&imgrefurl=http://etc.usf.edu/clipart/6900/6917/radial_6917.htm&docid=aFB2PRnvi3KN8M&w=689&h=700&ei=9j5eTq2FKYLagQeOu7TxAQ&zoom=1&iact=hc&vpx=634&vpy=405&dur=1847&hovh=226&hovw=223&tx=135&ty=109&page=1&tbnh=136&tbnw=134&start=0&ndsp=64&ved=1t:429,r:25,s:0
http://www.google.com/imgres?q=golden+mean&um=1&hl=en&noj=1&tbm=isch&tbnid=h1ar31IYUVIuwM:&imgrefurl=http://www.elfwood.com/~dying_messenger/Golden-Mean-Dragon.2700930.html&docid=0ddEgFHpIujnVM&w=700&h=442&ei=Mj9eTrrzGZHUgQfg_qmfAg&zoom=1&iact=rc&dur=380&page=2&tbnh=114&tbnw=180&start=61&ndsp=61&ved=1t:429,r:17,s:61&tx=100&ty=47&biw=1920&bih=1056
