Real estate agent Ed Kaminsky commissions fly-through promotional videos of houses using proprietary model drones like this one, named “FX-600.” This house in Altadena, California would go on to sell for $2.5 million. Drones, like most robots, are designed for jobs that are “dull, dirty or dangerous.” We know what that means in a military context — everything from endless “loitering” over combat zones to remote-controlled warfare with the pilots safely in a trailer in Nevada — but soon civilian drones will be flying commonly overhead here at home. What will they be doing?The usual assumption is that it will be police surveillance and general