Can a public space feel healthy and equitable?... DePaul University researchers are looking at the built environment and public spaces hoping to answer that question with the help of high-tech wearable eye-tracking glasses.... With a camera in the front of the lenses, the glasses record wherever your head points, tracks eye movement, and records locations and heart rates. Advertisement In tracking how people look at their environment and asking how they feel while in those areas, Kimberly Quin