Rock Sensors

US Government Making Rock-like Sensors

It's a little scary how close to Patrick Farley's "Spiders" this comes. According to O'Reilly Radar, the US government has created a set of RDIF sensors shaped like rocks that can detect enemy combatants. They're placed around an area by dropping them from airplanes... although I'd ask the question, do you really want to drop rock-like objects from airplanes, to detect people without them knowing it.

Technorati Tags: RDIF, sensor, technology