It looks like a fun geek toy. For $30 you get all the guts of a computer that you can get creative on a case for. Tupperware, wood, an Altoids tin, the pocket of your shirt, maybe some of the really creative cases they have come out with for iPods and iPhones. Personally I like the retro looks
Retro Cases
Then I was looking at the keyboard/mouse options. Little keyboards like cell phones use, wifi, wireless, bluetooth. I especially like the ones with Air Mouse options.
USB Keyboard/Mouse
I like Linux anyway. There are a lot of fun little portable things that could plug into one of these.