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joelvh
on Nov 11, 2010
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Using WolframAlpha to Hack Text CAPTCHA
Interestingly enough, WolframAlpha can generate a CAPTCHA image of each of these text questions, as to make it harder for a bot to decode AND answer the question! Check it out:
http://www.wolframalpha.com/input/?i=CAPTCHA+What+is+seven+h...
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