A long time ago before smartphones were the norm many geeks carried around a PDA and if you really wanted to type on the thing you got yourself a folding keyboard too. The folding laptop concept at Yanko Design reminds me of the keyboard I had for my Palm PDA.
The concept is festooned with all sorts of logos that it really has no right to wear like Transformers, Windows Mobile, FCC, and several others. Ripped off logos aside, the thing is cool with a screen that folds and a keyboard that folds up as well.
The keyboard unfolds to a large QWERTY unit with a track nub like an older ThinkPad. I could actually see this design being well received as a smartbook.