I remember that, and that also greatly concerns me. I can be held by the TSA solely for being concerned for my or my wife&#x27;s wellbeing.<p>Disclaimer: I&#x27;m not a nutjob. I completely understand the difference between ionizing and non-ionizing radiation. I simply don&#x27;t believe enough research has gone into terahertz imaging, and don&#x27;t believe I&#x27;ll have any recourse against the US government (based on their track record) in the event its proven to have negative health effects in the future.