E Ink's New Electronic Paper Screens Come With Built-in Touchscreens, Which Could Make eReaders Cheaper

It's rare to find an ebook reader now that doesn't use a touchscreen to make navigating its user interface-or just flipping the pages of a digital book-much easier. So, given the demand for that functionality, today E Ink announced a new electronic-ink screen featuring a touch sensor built right in that should improve...