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"Imagine a machine that can pull water out of thin air. Picture a tiny disk that can store huge amounts of data for billions of years. These are just some of the new discoveries made by scientists. Readers learn about fascinating developments in medicine, technology, archeology and more through carefully-leveled, engaging books reviewed by Smithsonian experts."--
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English
Description
"From the wheel to trampolines, these crazy inventions have changed our world. Learn about the ideas behind some of the most incredible inventions. This engaging hi-lo book draws in 4th and 5th grade readers with wild content while a 1st to 2nd grade reading level makes the information accessible. It's a roaring good time!"--
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