Keller Rinaudo: A mini robot -- powered by your iPhone
Your smartphone may feel like a friend -- but a true friend would give you a smile once in a while. At TED2013, Keller Rinaudo demos Romo, the smartphone-powered mini robot who can motor along with you on a walk, slide you a cup of coffee across the table, and react to you with programmable expressions.
Keller Rinaudo: A mini robot -- powered by your phone | Video on TED.com