This article provides a theoretical and empirical contribution to the political history of technology by articulating a new conceptual perspective on the power of technological things and through outlining a history of modern urban technological terror and terrorism. It introduces a user-centered perspective on technological politics in the form of 'subject histories of technology' which, contrasting with prevalent 'object histories of technology' on technological inventions and innovators, emphasize the self-fashioning power of technological artifacts. Through an overview history of technology of 'terrormindedness' covering the three subsequent waves of urban terror arising from aerial bombardment, nuclear weapons and substate terrorism it shows how technologies have been used by individual citizens to cope with the experience of man-made fear and insecurity. In conclusion it argues that the political history of technology should to the focus on community politics and system politics of big institutional technologies add an attention to the personal politics of the emotional and material power of small technical things.Keywords: technology of terrorism; technology in use; history of emotions; subjectivity; politics of technology; history of terrorism They were aiming for the towers. From across the sea they had come, a handful of civilians with their new missiles to wage war against the mighty military power. By attacking its greatest city and its towering symbols of pride and of power over men, they hoped to break the morale of the city and the nation and to force their humiliation. Their aim was true. Through the September sky the missile flew piercing the high tower that soon was burning. It was beyond the firemen's ability to save it and the tower, once among the highest in the world, fell down and was no more. Screams of terror and panic rose up from the citizens while shouts of glee and jubilation greeted it from their watching enemies. Urban terror, more advanced than ever before, had entered the world. Its impact was going to shape the city and the nation, and change the political map of the world.This event in the history of technology of terror was 'The Bombardment of Copenhagen,' inflicted by British troops, 2-5 September 1807, and which has been described as a precursor of the urban terror attacks of 11 September 2001. The immediate cause of the Bombardment was British fears during the Napoleonic wars that Denmark would support France. To thwart that possibility, the British told the Danes to give up their mighty navy as security for the country's continued neutrality. When Denmark refused, the British besieged Copenhagen. During three nights they bombarded the city with thousands of bombs and rockets, leading to its surrender and the loss of the Danish navy to the British.