This is a concept we’d really like to see realized. It looks amazing. The basic idea is that a baton contains two roll out and flexible screens. The OLED screens roll up in the baton for easy transport. When they are pulled out an electrical charge is sent down the screen, making them rigid and usable as a laptop screen and keyboard that we all know so well.

Just want to use an eBook? Then just roll out one screen. If you want to work from a desk you can just leave the screens rolled up and dock the baton on a docking station which attaches to a regular screen and keyboard.

With the success of the XO laptop from OLPC, it makes sense to start working on a second generation device called the XO 2.0. It will be much smaller compared to the first one, and will feature a foldable e-book factor.

It will also be just half the original’s size, with dual indoor-and-sunlight displays that provide both a right and left page when held vertically, a hinged laptop in horizontal format as well as a flat, dual screen continuous interface for tablet mode. Power suckage has been reduced to just an impressive 1 watt. You’ll have a nice long wait though, since it will be released sometime in 2010.