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Unknown, 1999
Current format, Unknown, 1999, , No Longer Available.
Unknown, 1999
Current format, Unknown, 1999, , No Longer Available. Offered in 0 more formats
This interactive series invites readers to use readily available materials to design and make working technology projects. The open-ended instructions encourage critical thinking, and each book includes questions, diagrams, tips, and challenges to help readers expand on basic ideas.
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