In Iowa, a man is creating devices to help children move around. These devices are made with a special kind of printer. A young girl named Saylor is one of the children who has received one of these devices.

She has a condition that affects her muscles. Her family's daily life involves carrying her often. As she grows, they worry about how they will help her get around in the future.

Further information about this story is available from the source, including details about the man's project and the families it is helping.