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Can you think of any useless inventions?


This is a practice question for my students' speaking test, and we couldn't think of any! Can you think of any truly useless inventions?

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Rochelle Frank profile image89

Rochelle Frank says

4 years ago
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MickS profile image77

MickS says

4 years ago
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CraftingTime profile image69

CraftingTime says

4 years ago
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