If you've ever traveled by air, you've surely experienced airport security. Before boarding, your luggage is passed through an X-ray machine, and passengers also have to go through a full-body scanner ...

The reality of airport scanners and the images they have produced over the years, has left people in shock. Making your way ...

An inspector in another room views the picture on a monitor. If a screener sees something suspect - the scanners can detect shapes but can't tell what the objects actually are - he or she radios an ...