Hard paper strips/15cm long bamboo strips/super glue

Steps/methods

Cut the cardboard into 2cm * 10cm and mark it in the center. The two ends are twisted in opposite directions and adjusted to a balanced state.

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Put the note through the center, then stick it with glue, and a small bamboo dragonfly will be made.

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Rub the bamboo strips with both hands, and then let go quickly, and the bamboo dragonfly will fly.

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