You can 3d print a relatively decent actuated humanoid arm: http://www.thingiverse.com/search/page:1?q=inmoov&sa= http://www.thingiverse.com/search/page:1?q=inm

You can 3d print a relatively decent actuated humanoid arm: http://www.thingiverse.com/search/page:1?q=inmoov&sa= http://www.thingiverse.com/search/page:1?q=inmoov&sa= looks quite disruptive compared to your average web-mobile-whatever intangible.