Archive for January, 2011
Client work: Cracking the Credit Card Code
Posted on 21. Jan, 2011 by admin.
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A short but fun one. What do those numbers really mean? And how to validate credit cards with your mind! To support my work, please digg, tweet or other wise spread the good word! this info has been around for decades, but not in visual form. So I hope people like my representation. Sponsor: GizmoCrazed [...]