How a key works

This is just cool (thanks, Jeff):





About Steve Greene
Professor of Political Science at NC State

2 Responses to How a key works

  1. Bob Abdron says:

    Yes! That is so cool. I always wondered about this! Today, Professor Green, you have unlocked a great mystery!

  2. Every time I’ve used a key this week, this image is in my head!
    And I’m always happy when I find something worthy enough of reposting in your blog – really, it’s a very affirming thing for me.
    ^ nice word play Bob Abdron

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