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How does an artificial limb help people move and live more easily? Watch this episode of "How Does it Work?" to see the technology behind prosthetic limbs.
Up Next in How Does it Work?
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How Does it Work? - Space Suit
How does a space suit protect astronauts outside the spacecraft? Watch this episode of "How Does it Work?" to discover what keeps astronauts safe in space.
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How Does it Work? - Fitness Trackers
How do fitness trackers measure your steps, heart rate, and sleep? Watch this episode of "How Does it Work?" to find out how these devices track your health.
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How Does it Work? - Astronaut Food
How do astronauts eat in space and what is their food like? Watch this episode of "How Does it Work?" to see how astronaut meals are prepared and consumed.
