Aim:
To create a basic version of your invention and improve it after testing.
Materials Required:
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Paper, cardboard
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Scissors
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Tape or glue
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Old boxes, bottle caps, or recycled items (optional)
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Your design sketch from Lesson 4
Steps:
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Look at your drawing from Lesson 4.
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Choose paper or cardboard to build your idea.
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Cut, fold, and stick pieces together to make a basic model.
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Try to show how it works or explain it to a friend.
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Think: What can you improve? What is not working well?
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Make small changes and test again.
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Share your improved model with the class.
Working of the Activity:
This activity helps you bring your idea to life in 3D.
You also learn that it’s okay to fix mistakes — that’s how real inventors work!