When I demoed a few projects at the recent Maker Faire NC, I also brought along a loose box of projects for people to paw through. (The little kids loved 'em. Nothing puts out an eye like an 0.1" header.) Most of the stuff was old XuLAs and StickIt! motherboards and modules. But the one most people asked about was just an unpopulated PCB I'd designed back in 2011 and had never gotten around to doing anything with. (That's one of the unexpected consequences brought on by companies like Itead: you can make a PCB for a project and, because it's so cheap, you don't care if you never finish it.)
