http://bobcaswell.disqus.com/Media consumer, tech enthusiast, and bloggerenMon, 19 Nov 2007 13:58:57 -0000http://bobcaswell.com/2007/11/19/amazon-releases-kindle-its-ebook-reader-top-10-unanswered-questions/#comment-1187181Amazon has already said they pick up the EVDO tab on purchases.HMTKSteveMon, 19 Nov 2007 13:58:57 -0000http://bobcaswell.com/2007/11/19/amazon-releases-kindle-its-ebook-reader-top-10-unanswered-questions/#comment-1187180Hey Bob, a couple answers for you:<br><br>2. Battery can be replaced. It's lithium.<br>4. E-ink is a great technology. I've checked out the Sony Reader and it's much more like reading a book than looking at a screen. This should be the same.<br><br>Some other questions are answered in the Users Guide and About Your Kindle guide, that you can download on the Amazon Product page.KevinMon, 19 Nov 2007 12:59:07 -0000http://bobcaswell.com/2007/11/19/amazon-releases-kindle-its-ebook-reader-top-10-unanswered-questions/#comment-1187179E-Ink is about 150 dots per inch, so it's denser than a typical monitor screen. It's reflective rather than transmissive, and it has no flicker at all, so it's like ink on paper. I haven't seen one yet, but that's what the technology is about.DaleMon, 19 Nov 2007 12:50:48 -0000