New shiny CAPTCHA system to replace phpBBs default (that has been officially cracked 97% accurate).
Hope you guys like it.
I've done quite a bit of reading on how captchas' get broken. And I tried to still keep it as human readable as possible.
Most captcha bots are for the most part colour blind, So I used comlimetory colours of the same saturation and brightness. So if you convert it to grayscale you'll only see the small text and not the code word.
If they still get past I can still tweak it further. :8