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January 29, 2015

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UNLV Professor Brendan O'Toole, left, and Kahrem Trabia, a high school senior at A-Tech and summer program participant, check the progress made on parts of the prototype Robohand being printed on a 3D printer June 19, 2014 at the University of Nevada, Las Vegas.

Aaron Mayes / UNLV Photo Services

UNLV Professor Brendan O'Toole, left, and Kahrem Trabia, a high school senior at A-Tech and summer program participant, check the progress made on parts of the prototype Robohand being printed on a 3D printer June 19, 2014 at the University of Nevada, Las Vegas.