What about developing a Turing's test? like those
images
of words in Slashdot. they work, doesn't it?
Not anymore. There are already bots that can defeat CAPTCHA.
--
Morbus Iff ( masochism-oriented recombinant bot (unlisted series) )
Technical:
http://www.oreillynet.com/pub/au/779
Culture:
http://www.disobey.com/ and
http://www.gamegrene.com/
icq: 2927491 / aim: akaMorbus / yahoo: morbus_iff /
jabber.org: morbus