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3-8

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Science Odyssey

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Technology Over Time

In this interactive activity adapted from A Science Odyssey, learn how technology in the home has changed through the years. Scroll through a timeline from 1900 to 2010 to explore technological innovations in the home (such as phonographs, telephones, refrigerators, radios, televisions, and computers), and read about how they were developed and adapted and how they changed the way people live.

The original version of this interactive can be seen as a Science Odyssey: You Try It activity.

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