The NES was certainly king of its day a couple of decades ago, where it reigned supreme in living rooms throughout America as well as the rest of the world when video gaming became mainstream, and kids preferred to lock themselves inside their homes during the summer months, beating up thugs in Double Dragon instead of enjoying the cool, fresh air outside. Bunnyboy decided to include an added capability into a standard NES, letting it play Game Boy games as well thanks to this customized NES cartridge that holds the Game Boy’s mainboard within alongside a custom PCB with the comb connector required to “talk” to an original NES.