Peripheral Vision: Inside the Game Boy's Accessories & Add-ons

In its time, Nintendo's Game Boy was one of the most successful handheld platforms on the market. Not only did it have a massive library of video games, it came packed with unique hardware that fundamentally changed how people interacted with the system.

Over the course of 18 long years, a host of strange and exotic peripherals were released. From cameras and printers, to sonar and sewing machines, to videophones and blood glucose meters, the Game Boy was home to some of the most curious acc...