Baggage searches are SOOOOOO early-21st century. Homeland Security is now testing the next generation of security screening - a body scanner that can read your mind. Most preventive screening looks for explosives or metals that pose a threat. But a new system called MALINTENT turns the old school approach on its head. This Orwellian-sounding machine detects the person - not the device - set to wreak havoc. MALINTENT, the brainchild of the cutting-edge Human Factors division in Homeland Security's directorate for Science and Technology, searches your body for non-verbal cues that predict whether you mean harm to your fellow passengers. It has a series of sensors and imagers that read your body temperature, heart rate and respiration for unconscious [tell-tale signs] invisible to the naked eye. But this is no polygraph test. Subjects do not get hooked up or strapped down for a careful reading; those sensors do all the work without any actual physical contact. It's like an X-ray for bad intentions. When the sensors identify that something is off, they transmit warning data to analysts, who decide whether to flag passengers for further questioning. The next step involves micro-facial scanning, which involves measuring minute muscle movements in the face for clues to mood and intention. Homeland Security has developed a system to recognize, define and measure seven primary emotions and emotional cues that are reflected in contractions of facial muscles. MALINTENT identifies these emotions and relays the information back to a security screener almost in real time.