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Kids Inventing! 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024

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Casey, Susan 作者

John Wiley & Sons Inc

译者

2005-8 出版日期

134 页数

115.00元价格

Pap

丛书系列

9780471660866 图书编码

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发表于2024-11-27

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Kids Inventing! 在线电子书 epub 下载 mobi 下载 pdf 下载 txt 下载 2024

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Have you ever seen inventors on TV or in the newspaper and thought, "That could be me " Well, it certainly could--and this book shows you how. "Kids Inventing " gives you easy-to-follow, step-by-step instructions for turning your ideas into realities for fun, competition, and even profit. From finding an idea and creating a working model to patenting, manufacturing, and selling your invention, you get expert guidance in all the different stages of inventing. You'll see how to keep an inventor's log, present your ideas, and work as part of a team or with a mentor. You'll meet inspiring kids just like you who designed their own award-winning inventions. And you'll see how to prepare for the various state and national invention contests held each year, as well as international competitions and science fairs.

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