Mobile Read has an excerpt of a WSJ article here:

http://www.mobileread.com/forums/sho...?threadid=6352

that talks about eye strain from small screens. Interesting that Palm was twice mentioned hardware wise.

"Palm uses transflective screens that have a backlight for low-light situations, but also have the capacity to reflect natural light. Also, the glass displays on Palm handhelds are treated with special polarized films that bend light in ways that allow users to see the screen clearly from many angles"