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  • Beginners

Hidden In Plain Sight

In this project, students will explore how binary representations have been used for centuries to code secret messages while exploring the life of Elizebeth Smith Friedman.


1 Hour

High School

Middle School

Elementary School

Project Description

Project Demo

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Project Overview

Here is an outline of the project activities:
Elizebeth Smith Friedman
Encoding Letters With Binary
Hidden in Plain Site
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