We've never seen a mini-ITX gaming PC quite like this one before. It features a custom open-air case made from steel panels that modder Michael Sheppard cut and bent to shape. It also features a full-size AMD gaming GPU and a custom water-cooling system. Thanks to our rapidly growing PC building Facebook page, we’ve seen many custom gaming PCs, from mods based on existing case designs to scratch PC builds. You can even submit yours for consideration right here. Now let's talk to Michael about how he created this outlandish open-air mini-ITX system. Continue reading This AMD-powered mini-ITX gaming PC is small but mighty MORE FROM PCGAMESN: Best graphics card, Best gaming PC, Best SSD for gaming