From my understanding WBAN (and PAN; Personal Area Network) is in use globally yet few if any are talking about it. Why don't you blow the lid on what is happening out there, especially in regards to it being used against our personal well being? It is a lot of information to digest so make it lay person friendly, please.
Note: Although I have enjoyed your videos and information I would like to suggest that you limit video length to 30 minutes or less. Limiting reiteration during a video would help in video length greatly. Keep up the good work!