I'm not really that into comic books as a medium. I'll read them if they're related to something that I'm already into, but otherwise I can't stand how thin and big they are. They're super uncomfortable to read while sitting up or lying on my back, and doing anything lying on my stomach hurts my back after too long. I have the same problem with magazines. Digital comics are even worse because I have to constantly zoom in and out to read dialogue and see what's going on and they don't even give me the satisfaction of actually turning pages. No matter how I approach it, it's way too much hassle just to read a glorified picture book.
Ooh, neat. As for the rest, someone should invent an e-reader that you can open like a book and turn a page that discreetly slides back to where it was so you can turn it again when you're done reading the next page.