'Hero' bot hunts criminals / silicon.com, 24 July 2008
http://hardware.silicon.com/desktops/0,39024645,39263305,00.htm
"It might only be the size of a briefcase but an intelligent robot is helping to protect the UK's borders from criminals and terrorists. The modestly named Hero bot uses its spotlights and high resolution cameras to scan the underside of UK-bound lorries and coaches travelling through Calais - one of Europe's biggest ports."