The e-book idea still seems too far out, the battery alone would make the "spine" pretty big, then you'd need room to store the rolled-up display, plus the mechanics/arms/etc. that keep it flat when rolled out.
The e-book idea still seems too far out, the battery alone would make the "spine" pretty big, then you'd need room to store the rolled-up display, plus the mechanics/arms/etc. that keep it flat when rolled out.