The Daily Tar Heel :: UNC student builds prosthetic hand for 7-year-old using 3-D printer

The Daily Tar Heel :: UNC student builds prosthetic hand for 7-year-old using 3-D printer

Total cost: $20.

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Skate Feeding Time – YouTube

Skate Feeding Time – YouTube.

A staff member at the Pittsburgh Zoo and PPG Aquarium signals to skates to come and get it. They do.