Re:TextCAPTCHA: 180 million simple logic questions
by joelvh on Wednesday November 10, 2010 @01:46PM
(#1891388)
I played around with the demo page and used WolframAlpha to answer the questions for me.... With a little massaging, WolframAlpha would get you pretty far in hacking it.
http://news.ycombinator.com/item?id=1891375