What is most disturbing about these incidents is that while they have been variously labeled "a sonic attack" or "potentially the by product of a surveillance s

What is most disturbing about these incidents is that while they have been variously labeled "a sonic attack" or "potentially the by product of a surveillance system", nothing I have seen has proposed anything like a mechanism of injury let alone what type of device could surreptitiously visit this kind of insult on a human subject without any awareness on the subjects part that they are being exposed to some source of energy powerful enough to damage their ears and cause mild TBI. An old surgeon friend used to talk about the kinematics of trauma, and how trauma was caused by excessive amounts of energy being taken on by a patient. Sometimes it's mechanical energy, it might be an exothermic reaction but in this instance the energy not detectable, as of yet by humans. We'll be talking about this one for a while.