Okay, this technology, although really cool from a technical point, is extremely scary from a Constitutional standpoint.
When you can see genitalia from a technology then it's too much.
I don't care about thwarting terrorists if it means I have to show my business.
The company making this scary piece of equipment says that there's zero storage of images and it's viewed at a remote location.
SO WHAT!? Look at the detail.
My mantra about the shifting nature of our rights (primarily away from our best interest) is this: Just because we can do something doesn't make it alright.
I can buy a gun and shoot someone in the face, but that doesn't make it okay. Similarly, this x-ray technology is not okay.
It won't be long before someone would offer to sell nude pictures of celebrities and politicians from this technology, despite all the safeguards.