If I understand this concept correctly, flexible ePaper would be awesome for portfolios. We could swap images by rearranging them on our computer for different interviews with an eBook filled with pages of this ePaper. Pretty nice.
Everyone has shown epaper concepts by now. I remember IBM showing off a really nice one when I was in school (6 years ago). Only Philips deserves any credit, they are going to sell their concept!
I am familiar with the concept, I was/am glad they are going to produce it soon. My thesis project in school (almost 10 years ago) had a similar concept.