Stinky sanitation inventions
Did you know that people with rakes used to do the work of garbage trucks? Or that porta-potties were put on ships to keep workers from running to shore for bathroom breaks? Get ready to learn the odd stories behind inventions you use every day. From the T.P. of Chinese emperors to the landfills of...
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| Format: | EAUDIO |
| Language: | ENGLISH |
| Published: |
Lerner Publishing Group
2017
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| Series: | Awesome Inventions You Use Every Day |
| Subjects: |