These tools replace the missing body part. They help people walk. They help people lift things. They help people write.
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In the Know
What is a Shooting Star?
Sometimes a lot of meteors happen in one night. These … read more
In the Know
Spending Time with the Elderly
Being around kids helps elderly people. It helps them feel … read more
In the Know
Thanking Essential Workers
Many workers take care of us. Who are these workers? … read more