Portable Sega system......?
Could somebody possibly do, or make an instructable on how to make a portable Sega system, kinda like the one in the following link?: https://www.instructables.com/id/NES-in-a-Cartridge/ If it could be made to play the original games, and be hooked up to the TV, and be run on an outlet too, that'd be cool. I'd do it, but I really am not good at doing things with electronics.
But if someone can do something like that, that'd be sweet!