> Sure, with tree paper it's annoying to have a fold in the paper, but even that problem is solved when you use the kind of e-paper I'm imagining.

Meaning it resists permanent creases, or has actual hinges?

Anyway, I'm totally with you. I'm still waiting for flexible computers. For some reason I keep seeing a pot-holder form factor; I must have been messing with one when I was thinking about this a while ago.