Want a PS4 and an Xbox One, but don't have the space in your entertainment center? Enter the PlayBox. The laptop-style console mod, created by serial tinkerer Eddie Zarick, crams both systems into a single design, complete with a 22-inch, 1080p display. It's not sleek, but seems perfectly playable despite a few shortcomings. For instance, to keep its innards cool you can't have both consoles powered on simultaneously. Zarick says he's also had trouble with the PS4's capacitive power button, although you can always get around it by pressing the PS nub on Sony's DualShock 4 controller. Unfortunately, the Playbox was a special commission, so you're unlikely to lay your hands on one. Still, if you're desperate for something similar, you could always request a follow-up -- maybe challenge Zarick to throw a Wii U in there too?