Just before reading through the complete article I was more curious in watching the video. The video explains it all! Thanks for sharing a "fresh" concept, which has a tremendous potential to be used extensively with wearable electronics - e.g. a pair of spectacles with embedded cameras and intelligence. I understand the challenges to overcome in order to make this concept real...or rather "commercially practical", but I guess it is not a very far away from here.
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.