alborz     Wed, May 16, 2007  Permanent link
Sign 1 is my favorite. It's the easiest to understand at a glance or at a distance.
Xarene     Sat, May 26, 2007  Permanent link
Sign 3: I like how you've used the shape of the font in merging two languages (the alphabet with an icon). Explore ideas like that a bit more. Consolidating saves space and keeps things clean and clutter free. Keep in mind: I am a fan of super minimal to the point of being cryptic. So take my suggestion and make it utilitarian.