For a small, growing community of technologists, none of this goes far enough. I first met Sarver at the home of his best friend, Tim Cannon, in Oakdale, a Pennsylvania suburb about 30 minutes from Pittsburgh where Cannon, a software developer, lives with his longtime girlfriend and their three dogs. The two story house sits next to a beer dispensary and an abandoned motel, a reminder the city’s best days are far behind it. In the last two decades, Pittsburgh has been gutted of its population, which plummeted from a high of more than 700,000 in the 1980s to less than 350,000 today. For its future, the city has pinned much of its hopes on the biomedical and robotics research being done at local universities like Carnegie Mellon. "The city was dying and so you have this element of anti-authority freaks are welcome," said Cannon. "When you have technology and biomedical research and a pissed off angry population that loves tattoos this is bound to happen. Why Pittsburgh? It’s got the right amount of fuck you."
Cannon led me down into the basement, which he and Sarver have converted into a laboratory. "Ever since I was a kid, I’ve been telling people that I want to be a robot," said Cannon. "These days, that doesn't seem so impossible anymore." The pair call themselves grinders — homebrew biohackers obsessed with the idea of human enhancement — who are looking for new ways to put machines into their bodies. They are joined by hundreds of aspiring biohackers who populate the movement’s online forums and a growing number, now several dozen, who have gotten the magnetic implants in real life.
While this added perception is interesting, it has little utility. But the magnet, explains Cannon is more of stepping stone towards bigger things. "It can be done cheaply, with minimally invasive surgery. You get used to the idea of having something alien in your body, and kinda begin to see how much more the human body could do with a little help. Sure, feeling other magnets around you is fucking cool, but the real key is, you’re giving the human body a simple, digital input."