"Captain Judith Gallagher of 11 EOD (Explosive Ordnance Division) Regiment displays an anti-IED robot known as the 'Dragon Runner' during a photocall on military technologies in London, on March 17, 2010. The robot weighs between 10-20 kg and is easily carried by a soldier in a backpack and is robust enough to operate in rough terrain." (Geoff Caddick/AFP/Getty Images)

From a great set of robot pics from the Boston Globe's "Big Picture".