HDmyboy is a new device that upgrades the original Gameboy, and allows one to connect it to an HD TV, the pixels supposedly aren't upscaled, but rather redrawn. there's a video showing the device fully working, though the developers are still gathering funds through kickstarter for mass production. Check out further details here:
http://www.gamnesia.com/news/you-ca...fb_ref=Default&fb_source=message#.VIKcZnvYmig