A casual stroll down any street in New York City is, by design, an exercise in being seen. Step outside, and your likeness is captured on camera dozens of times over. You pass high-definition lenses affixed to brick buildings and swinging from traffic lights; descend into the subway platform, and more than 4,000 closed-circuit television cameras track your every movement, monitoring the ebb and flow of daily commuters. There are security gadgets and tiny lenses discreetly planted in elevators and corporate lobbies, corner coffee shops and neighborhood convenience stores—an endless network of unblinking electronic eyes keeping a watchful watch over the urban populace.
This hyper-surveilled reality is not unique to the five boroughs. An estimated 62 million security cameras monitor the United States alone, creating a staggering web of constant observation. This means that at any given moment, walking down a sidewalk or running a mundane errand, you are probably being watched without even knowing it. It functions almost like a modern, dystopian version of Hansel and Gretel, where everywhere you go, you leave a trail of digital breadcrumbs in your wake—pixels, data points, and video frames accumulating behind you as you move through the physical world.
Yet, despite the ubiquity of this technology, humanity has developed a profound capacity for blindness toward it. We often do not see or think about these cameras, moving through public spaces with a false sense of absolute privacy. But a compelling new exhibition at New York City’s historic Park Avenue Armory pulls back the curtain, putting the modern surveillance state overtly on display for the public to confront directly.
For the exhibition titled Hansel and Gretel, renowned artist Ai WeiWei and the celebrated Swiss architectural duo Jacques Herzog and Pierre de Meuron joined forces to transform the Armory’s cavernous drill hall into a living, breathing surveillance park. The scale of the installation is immense. A series of 56 tiny computers attached to advanced infrared cameras and high-powered projectors hang menacingly from the rafters, casting a watchful gaze downward. Meanwhile, a handful of tethered drones buzz ominously overhead, capturing real-time aerial footage of the visitors wandering below and feeding it directly back into a massive, centralized live stream displayed within the space.
As visitors wander through the darkened, cavernous room, the overhead cameras capture their likeness and cast ghostly, transient renderings directly onto the floor beneath their feet. A complex grid of projected red boxes and stark white lines frame each individual person in real time, serving as an unspoken, technical acknowledgement of modern technology’s terrifying ability to precisely pinpoint, track, and analyze your exact location.
“It’s the physicalization of surveillance,” says Herzog, who, alongside de Meuron and Ai, aimed to create an interactive, simulated surveillance state. The core concept behind the ambitious project is deceptively simple: people should experience firsthand, and in a physical environment, the exact kind of pervasive technology that tracks, logs, and monitors them on a daily basis every single time they step out onto a public street.
Surveillance on Display
Watchdog technology has proven to be a remarkably rich area for contemporary artists to mine, largely because it occupies a strange paradox in modern life—it is simultaneously so pervasive that it dictates the infrastructure of our cities, yet so invisible that citizens rarely give it a second thought.
The knee-jerk response for many artists working with themes of digital observation is to use it primarily as a tool to elicit shock. It often serves as a classic bait-and-switch technique that reveals the delayed, unsettling truth that something has been watching you all along without your knowledge or consent. However, with Hansel and Gretel, the artists seemed to consciously sidestep that familiar trope. Instead, they made the technology an overt, undeniable component of the entire physical experience from the moment a visitor steps inside.
The fact that everyone in the hall was being actively monitored was no secret whatsoever. Far from inducing paralyzing terror, this radical transparency actually made it surprisingly easy for visitors to work the technology entirely in their own favor. All around the vast drill hall, people spontaneously paused for eerie, futuristic photo shoots. They struck poses, smartphones held high in their hands, grinning and interacting as the overhead cameras snapped their picture and replicated their digital ghosts in real-time on the ground below.
Despite the enveloping darkness of the hall, the flashing lights cutting through the gloom, and the genuinely ominous, oppressive mood designed into the physical space itself, the environment inside the Armory felt almost surprisingly convivial. Rather than inducing widespread fear and deep-seated paranoia—emotions one might logically expect from walking into a simulated panopticon—the installation managed to seamlessly turn heavy-handed corporate and governmental surveillance into casual selfie culture.
“There seems to be an ambivalence toward surveillance,” observes Tom Eccles, the show’s curator, reflecting on the surprising reactions of the crowds visiting the installation. “Maybe that’s the way the world has changed.”
After finally exiting the main hall, visitors shuffle toward another entrance situated elsewhere within the sprawling Armory complex, where a polite usher greets them to continue the experience.
“Hi there, could you put your toes on the line and look straight ahead for me?” he cheerfully asks the passing attendees.
Looking straight ahead reveals yet another camera, this one positioned to capture a stark, clinical, straight-on headshot. Just minutes later, this freshly captured image is projected onto the towering digital frames that line the walls of the Armory’s secondary space. On the tables positioned directly below these frames, a neat row of sleek iPads invites visitors to take yet another selfie. This newly snapped photo is immediately fed into an advanced facial recognition software program that instantly searches a vast internal database for a matching image.
Within mere seconds, a face pops up on the screen, matching the photo taken just moments ago. The computer’s software evaluates the data and proudly announces it is 52% confident that it has correctly identified the individual.
For some people walking through the exhibition, the sudden immediacy and casual coldness of this digital recognition will naturally be jarring, serving as an abrupt wake-up call regarding how easily biometric data can be captured and processed. But even this lingering creep factor quickly subsides when a cheerful pop-up box unexpectedly emerges on the screen. For a fee of $10, visitors are informed that they can easily buy a physical print of their newly minted surveillance photo, made readily available for purchase right over in the museum’s gift shop.
