And You Thought It Was Just A Movie

'Pre-crime' detector shows promiseNew Scientist revealed that the US Department of Homeland Security is developing a system designed to detect "hostile thoughts" in people walking through border posts, airports and public places. The DHS says recent tests prove it works.

Project Hostile Intent as it was called aimed to help security staff choose who to pull over for a gently probing interview - or more.

ommentators slated the idea that sensors could spot people up to no good from their pulse rate, breathing, skin temperature, or fleeting facial expressions. One likened it to the "pre-crime" units that predict criminal behaviour in the movie Minority Report.

However, last week, the DHS science unit gave an update on the project, now dubbed the less-hostile-sounding Future Attribute Screening Technologies (FAST) programme. And, if DHS claims are to be believed, the research appears to be getting somewhere.