Super elastic electroluminescent 'skin' will soon create mood robots

Imagine a health care robot that could display the patient's temperature and pulse, and even reacts to a patient's mood. It sounds futuristic, but a team of Cornell graduate students - led by Rob Shepherd, assistant professor of mechanical and aerospace engineering - has developed an electroluminescent "skin" that stretches to more than six times its original size while still emitting light. The discovery could lead to significant advances in health care, transportation, electronic communication...