DeSieno makes these pictures by hacking into surveillance cameras, closed-circuit television feeds and the vast network of open-source web camera feeds on the internet. Easy work, he says. From the comfort of home, he roams the globe, voraciously accessing camera feeds from city councils, tourist bureaus, government agencies, and sources I’m reluctant to ask about. He has now visited more than 15,000 camera feeds. In our global surveillance state, all of us are among the watched – just look around you at the cameras mounted on stop signs, in stores, in museums, in airports. But DeSieno has become a watcher.