http://www.gearlive.com/index.php/ne...bots_04181134/
22 sec vid:Over in Japan, they have no problems slapping RFID tags on the kids. Using these tags, the SECOM Security System can track a child’s whereabouts on, and off, school property. Parents can receive updates on their cell phones via SMS if they so prefer. These robots patrol school grounds, and can even scare perps kids who are doing wrong with smoke, sudden movements, and lights. Check out the frightening video.
http://stream.itmedia.co.jp/lifestyl.../mn_secom3.mpg