E-Paper will change the world

I believe that e-paper, either from Epson or from other vendors (E Ink) is going to be a world-changing technology. I don't know exactly how it will change the world, aside from -- I hope -- reducing the piles of paper that are all over my office, but it seems to me to have the promise of a true paradigm changing development. Here's another article on e-paper, though, that thinks the killer app for e-paper hasn't been found yet. Maybe I need to come up with one. I actually have an idea along these lines...