#44 I like this one! Phi symbol stands out, and recurring golden ratio theme, delineated by thin white line. I would like it more I think if the phi symbol was more stylized and height / width to 1.618 proportion. Also maybe if the series of white lines at the bottom was in a progressive distance from each other, e.g. 0,1,1,2,3,5,8,13,21 mm apart...
-ckt