I have some sort of obsession with this sort of drawing/writing artwork called "Ambigram". An ambigram (not anagram, it is different) is a serie of letters and symbols that make up a word or phrase, which can be read both in the normal sense (from left to right) and upside down.

For everyone who read "Angels & Demons" by Dan Brown must know what I'm talking about.

I wanted to share my passion with you... hope you like it