The best way to test an e-ink device is to give it to ones grandmother and see what happens. Grandmothers love e-ink. Grandmothers are to e-ink what John Gruber is to Apple.
Sony's new infrared based touch screen technology is quite awesome, provides touch on e-ink without taking away any of the Pearl e-ink's screens visibility. Also see my
11-minute video interview with a Sony specialist unveiling it and discussing technical details about it at IFA.
This video was released at:
http://armdevices.net/2010/10/08/exc...mother-review/