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| My flipping butterfly. |
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| Making my flipping butterfly - powered by rubber band |
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| The power of boomerangs |
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| Letting the birds flap and fly in the air! |
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| Birds that can flap their wings and fly - powered by rubber band. |
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| Get set, ready, aim and shoot! One of their favourite. |
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| Compressed air in the air canon - shoot the enemy down! |
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| Toy car that runs on air! |
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| Blowing air into the balloon to power the toy car. |
Jet powered by balloon.
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