Client work: Cracking the Credit Card Code

Client work: Cracking the Credit Card Code

Posted on 21. Jan, 2011 by in Uncategorized

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.



  1. SC, January 22, 2011:

    2 typos of “Identify/Identification” in the box about the first 6 digits

  2. G1test, July 21, 2011:

    Nice stuff. Thanks for this info

  3. Garfield Majamay, September 24, 2011:

    With the whole thing which appears to be developing inside this area, many of your points of view tend to be somewhat radical. Nonetheless, I am sorry, but I can not give credence to your whole suggestion, all be it radical none the less. It appears to me that your opinions are not totally validated and in fact you are generally your self not even thoroughly certain of your point. In any event I did enjoy looking at it.

  4. Toshia Mackechnie, September 26, 2011:

    Good  I should certainly pronounce, impressed with your web site. I had no trouble navigating through all the tabs and related information ended up being truly simple to do to access. I recently found what I hoped for before you know it at all. Quite unusual. Is likely to appreciate it for those who add forums or anything, web site theme . a tones way for your client to communicate. Excellent task..

Sorry, comments for this entry are closed at this time.


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