Statistiken
280 million CAPTCHAs each day?
* 
An average of 15 seconds to solve each CAPTCHA
= 
Around 133 years time - every day! 
CAPTCHAs have the potential to be employed toward various ends and monetized effectively. Accordingly, the number of daily CAPTCHAs will continue to rise dramatically!
Source: Carnegie Mellon University (CAPTCHAs worldwide since 2006)
Because CAPTCHAs are not currently monetized, a vast, untapped sales potential remains untapped!