Susan, I agree that online education is probably the way to go in the future. It allows a single lecture to serve millions rather than dozens. But people still will need interactive guidance to develop their skills. Teaching becomes more of a mentoring task than a lecture task.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.