Netvouz / guitarnoize / tag / negative http://netvouz.com/guitarnoize/tag/negative?feed=rss guitarnoize's bookmarks tagged "negative" on Netvouz Hackszine.com: Negative Captcha http://www.hackszine.com/blog/archive/2007/02/negative_captcha.html?CMP=OTC-7G2N43923558 Interesting idea guitarnoize Sun, 04 Feb 2007 22:44:34 GMT