It may seem like 3D sprung from the ashes of discontentment -- not to mention red / blue glasses -- but Nintendo never stopped believing. It's been secretly refining stereoscopic technology for years in the likes of the Game Boy Advance and GameCube. While president Satoru Iwata mentioned early last year that the GameCube had hidden 3D circuits, he recently revealed that the 3DS's autostereoscopic panel actually dates back to the clamshell Game Boy Advance SP. Which, as you might recall, also once sported a touchscreen. At the time, hi
