5G connectivity promises reduced latency, or lag time, to practically zero.Meaning devices can communicate with each other in nearly real-time. We’re talking about major improvements in the responsiveness in devices that use sensors to make important decisions; like self-driving cars that need to suddenly brake,or industrial robots that can be sent to hazardous areas and be controlled remotely from anywhere in the world , or better yet, anything in the healthcare field,from telemedicine, precision surgical robots, to remote surgery, or even virtual physical therapy sessions.