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Technology Stocks : 3D Printing
DDD 2.080-4.1%Nov 17 3:59 PM EST

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From: FJB2/2/2013 8:19:46 AM
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Robohand: How cheap 3D printers built a replacement hand for a five-year old boy


Creators make the design public domain to help people who can't afford prostheses.

by Sean Gallagher - Feb 1 2013, 3:15pm CST

arstechnica.com


Liam's Robohand, the product of a collaboration between Ivan Owen in Bellingham, Washington and Richard Van As in South Africa—and produced on a MakerBot 3D printer.
Not too long ago, Liam had no fingers on his right hand. The South African five-year old was born with Amniotic Band Syndrome, which causes amputation of digits before birth. But since November, Liam has been using a series of prosthetic hands designed by two men living on opposite sides of the planet, using open source software and 3D-printing technology.

Now, those two men—Ivan Owen in Bellingham, Washington and Richard Van As in South Africa—have published the design for Robohand, the mechanical hand prosthesis, on MakerBot's Thingiverse site as a digital file that can be used to produce its parts in a 3D printer. They've intentionally made the design public domain in the hopes that others around the world who don't have access to expensive commercial prosthetics (which can cost tens of thousands of dollars) can benefit from it.

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