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  1. Giraffe learns to walk with help of specially made leg braces

    Giraffe learns to walk with help of specially made leg braces

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  2. Fake limbs 'can feel like the real thing'

    Fake limbs 'can feel like the real thing'

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  4. 3-D printer unlocks student creativity at Indian Hill Middle School

    3-D printer unlocks student creativity at Indian Hill Middle School

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