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  • Cracking the Communication Code

    Remember those “secret decoder” prizes that used to come packed in purchases of Cracker Jacks or various childhood cereals? Often buried within a box of sugary treats was a bookmark with a tinted plastic film that could illuminate hidden messages printed on the back of the box. Designed to crack the code, they often led us to find buried treasure or revealed the punch line of a riddle.

    Rebecca Buell Rebecca Buell
    Mar 15, 2021