You might not realize that there was once a world without your favorite forms of instant communication. From braille to texting, this title explores the amazing inventors, scientists, and engineers who saw challenges in the way we communicate with each other, and overcame them! With a little inventive thinking, what might you create to help us connect freely with friends and family across boundaries?
This is Book 3 in the Problem Solved Series. See all Problem Solved books here.
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