e-NABLE is a prime showcase of what 3D printing can (and should) do.
If you feel that you can help them out with designing, printing or assembling hands and other prosthetics, join the community and get yourself registered on the matching system https://plus.google.com/communities/102497715636887179986
Related article http://curiositymagazine.53.com/articles/making-it-right
Via @Melina_Brown
http://www.youtube.com/attribution_link?a=gocsO8Hp5KY&u=/watch?v%3DfANr6M2UUi4%26feature%3Dshare