I had no idea that the RF Exposure data was provided in the iPhone. I haven't had an iPhone in a LONG time (Samsung Galaxy s8 + right now, and I'll see if the RF data is listed within).
Excellent video and the image of the zombie's with iPhones at the head of your post is tremendously cool!
Video - 10/10 points!
Post Image - 10/10 points!
keep up the exceptionally informative and cool work!