The most important part of an e-reader is the screen, so when all the big guys use the exact same technology, well, you should be just fine. (techcrunch.com)
And it does so using the very same technology used to block out ambient noise when you only want to hear your favorite tunes. (slashgear.com)
Same technology tricks are thought to be used by the Moto 360. (techradar.com)