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This fascinating site from PBS features seven inventions from the 19th and 20th centuries, along with information about the men and women who created them. Click on one of the small photos to learn more, or scroll down through the paragraphs.
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Classroom Considerations
- Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
- This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information