"Flying cars" have been around since the 1930s (http://en.wikipedia.org/wiki/Flying_car_%28aircraft%29). Modern materials and electronic technologies may make them more practical, but the basic fact remains that such a vehicle is a compromise--usually being a poor car with an acceptable airplane.
The cost factor will probably be the ultimate "decider" in whether a design is successful or just results in production of a few machines for wealthy enthusiasts. It may well be that the most efficient and cost effective solution may still be to pilot your plane and rent a car at the airport.
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.