People who are missing an arm may use a high-tech artificial limb to help them with everyday activities such as eating or writing. These prosthetic limbs are very expensive, however, which means that it does not always make sense to use them for activities such as biking or playing baseball. To address this issue, a medical center is 3D printing custom prostheses that are much less expensive. Listen to hear how 3D printing is helping people, especially kids, fully participate in sports and other daily activities.
Story Length: 4:26
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