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Search - Build Your Own Talking Clock: A Hands-on High Tech Book (Hands on High Tech)
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Build Your Own Talking Clock A Hands-on High Tech Book - Hands on High Tech Author: Enter the exciting world of electronics and learn about the history and current technology of talking machines, digital sound, time machines and robots. Read about electricity and electric circuits, and test knowledge and skills by building a talking clock using the components provided. From Edison's phonograph and Egyptian sundials to artificia... more »
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Genres:
- Children's Books >> Science, Nature & How It Works >> General
- Children's Books >> Science, Nature & How It Works >> How Things Work
- Children's Books >> Ages 9-12 >> General