This $300 cybernetic arm gets its smarts from your cellphone
 

Iron Man isn't the only one 3D-printing artificial limbs these days. But unlike the mechanical hand delivered by Robert Downey Jr, this recently unveiled prosthetic from Japanese manufacturer Exiii costs just $300 and leverages your mobile device's c...

http://www.engadget.com/2015/03/23/t...=rss_truncated