Retro gamers know that urine-yellow stain that gradually appears on some but not all Nintendo, Super Nintendo and GameBoy consoles. Luckily, there’s an easy and cheap fix. A user on 9gag.com recently uploaded this step-by-step process of how to remove the yellow stains from your classic consoles, using Bblonde Cream Peroxide which you can order right here (usually for about $6).
Of course, Sega collectors need not worry about this issue. But for the rest of us Nintendo fans, here’s a quick breakdown of how to get rid of that yellow stain and restore your retro gaming consoles to their former glory: