DURHAM, North Carolina (WTVD) -- The Helping Hands Project has spread to universities and colleges across the Triangle. Students use 3D printers to make prosthetic hands for children who need them.

Using data and imagery from a 3-D scanner, the 3-D printer produces replicas of crashed cars. The finished product allows investigators to examine the scaled-down car from all angles in the palm of ...

I made this model according to suggestion of @anecerutialbizu4781 "Can you make an archery themed design? It would be the perfect gift for lovers of Robin Hood and The Hunger Games!🎯🏹" I made 2 ...