<p>Donaldson displays a prosthetic hand created by a 3-D printer at Whitefish High School.</p>
November 21, 2014
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November 21, 2014 6:35 p.m.
Students craft prosthetic hands
Specialized three-dimensional printers can make almost anything one can imagine — food, clothes, instruments, car parts and human tissue. Even basic 3-D printers can make more than just plastic trinkets.