



I snapped this photo of a passive millimeter wave scan machine set up in the main entrance hall at Denver International Airport on Friday evening. The machine was swiveling back and forth, searching people who didn't even know they were being scanned. I'm sure some of the people scanned weren't passengers; they were simply coming to pick up or drop off friends and relatives.

I wanted to see if they would scan my 11-year-old daughter as she walked by so I walked over to the desk with the computer monitor on it. I got a peek at the monitor for a second or two before one of the bald guys to the left of the TSA agent jumped in front of me and said I wasn't allowed to look. I couldn't tell which person was undressed on the monitor.

If federal agents set up this system at a shopping mall, would people care?

The TSA's blog states that the scanner's monitor be placed in a "remote location":