“I think we’re in the middle of a revolution in technology for people with impairments,” says David Reinkensmeyer, a biorobotics researcher at the University of California, Irvine. ... Music Glove ... The system coaxes stroke survivors to use the kind of hand movements that will help them regain dexterity. It was created by Nizan Friedman, a former graduate student in the lab of University of California, Irvine’s David Reinkensmeyer.