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One of the comics I read requires you to solve a simple calculus problem before you can comment, as a pseudo-captcha. http://spikedmath.com/ http://spikedmath.
by lotharbot 14y ago
One of the comics I read requires you to solve a simple calculus problem before you can comment, as a pseudo-captcha.
http://spikedmath.com/ http://spikedmath.com/
- sigkill 14y agoThat's cool. By the way, I got mine as well. It's the Quantum bit service. Link - http://random.irb.hr/signup.php http://random.irb.hr/signup.php