When people hear "virtual reality," many think of kids donning headsets to play video games. But Kesh Kesavadas is thinking about the endless applications that can be used to improve the lives of another demographic — senior citizens. URBANA — When people hear "virtual reality," many think of kids donning headsets to play video games. But Kesh Kesavadas is thinking about the endless applications that can be used to improve the lives of another demographic — senior citizens. read more