Philosophies subsite

Ambigram

Ambigram n., - a word or words that can be read in more than one way or from more than a single vantage point, such as both right side up and upside down.
(from Latin: ambi both + gram letter)

The Ambigram Website
http://www.ambigram.com/

Ambigram for Dan Brown's thriller "Angels and Demons" where ambigrams play an important role.
From his website we choose the link:
http://www.danbrown.com/secrets/ambigram2.html
The perhaps most interesting ambigram-artist today
http://www.johnlangdon.net/

A working example: http://venture-x.nu