During the past, I remembered we use to clean up the cartridge and give it a blow every time when there’s error. And today, the cartridge itself has been transformed into a portable game console. Beatboxtaun from 8bitFix did a modification on the dusty cartridge and turned it into a portable NES system with Mario Bros game, comes complete with 2.8-inch LCD display, 4GB of built-in memory, SD card expansion, and TV-out. Awesome, check it out after the break.

[via Techeblog]