Doing one better than the endless console-to-laptop mods out there, this minimalist tablet conversion flattens an entire Dreamcast into a sleek, tray-loading LCD screen. Nothing is overlooked here—it's even got batteries.

I'm not a tablet fan, but if this existed I'd be all over it. Designed by Yann Le Coroller, the Mactab is a tablet concept that comes in two: the tablet itself and a wireless keyboard. When not in use, the Mactab latches onto the keyboard for protection. The Mactab also has a hinge on the back that lets you prop it up …