Stanford researchers at the Salisbury Lab have prototyped a wearable, articulated robotic device that can be attached to a person at the hip or other location to augment human task productivity. This mechanical "third arm" has many uses such as assisting abled users (e.g.
Engineers in Prof. Mark Cutkosky's laboratory have patented a compact, intuitive, haptic vehicle feedback system that communicates multi-dimensional information to drivers through the grip of the steering wheel.