I Think Therefore I Ambigram
Dan Brown's The Da Vinci Code, Angels & Demons and Digital Fortress, I gobbled 'em up. Pure entertainment.
I love Angels & Demons for its ambigrams and the drama surrounding them. So-o-o clever! Now this inspired me to create some rotational ambigrams using names of some friends in Banggaan Artists Group. Of course they can be read upside down! Warning: May cause stiffnecks:))
(for more info about ambigrams, right click headline to open new tab or window)