I really hope this is real. There’s no reason why it shouldn’t be, but a few months ago there was a video going around that was pretty awesome, and we all got very excited, only to find out it was fake (still a cool video though).
Anyway, thinking about all the applications for e-paper is making me giddy. I really hope this becomes affordable in the near future. Also, if you aren’t familiar with how e-ink/e-paper works Wikipedia has a really good article.