This is bizarre - a payphone project on Flickr that has photos of payphones. These are in Hawaii.
Payphone Project - a photoset on Flickr
I can just imagine the caller-id of the future with instant access to phone number keyed photos, not just of payphones, but of people (and businesses). I bet someone out there already has a patent on that... but do they do a lookup on the public Web?
And also a next-gen email client that slides in a photo of the sender, because I'm terrible at remembering names or the opaque email addresses many people seem to have. Sure, LDAP was supposed to do that, but it didn't.