electronic paper?

TOKYO : Japanese researchers showed off a bendable electronic paper that uses almost no power whilst displaying images, making it useful for advertising on buildings and vehicles.

Electronics maker Fujitsu said the electronic paper was the first that can preserve images in vivid color and without distortion when they are folded or bent.

It said the paper has an image memory function that means it has no need for electricity other than a minimal amount when changing the picture.

WOw, as i said, japanese don't invent space shuttles, or nuclear energy. They are the ones who gave us rice cookers,karaoke, LCDS, and now electronic paper. Think which of these have actually made your life better...