I want to own this tiny Game Boy that fits on a keychain

Nintendo's original Game Boy brought portable video games to the masses. Subsequent versions, like the Game Boy Pocket or the Game Boy Micro, have improved on the original design in smaller and smaller form factors. But hacker Sprite_TM may have all of Nintendo's efforts beat, with a keychain-sized functional Game Boy that he built for the 2016 Hackaday SuperConference.As Hackaday reports, the build was inspired by a tiny Game Boy keychain. But while the original version was only a clock, Sprite