Bill Gates: The End of Textbooks as We Know Them

Would be so nice to just carry around an I-pad or w/e than all those big-ass textbooks that are thick enough to bludgeon a person to death with. Bill also mentioned something about this being 'free'; I'll believe that when I see it, in a capitalist economy not even fecal matter is free (non-dairy/beef farmers actually pay for cow shit to use as fertilizer, true story). I feel that within 20 years, we be virtually paper-less—poor lumberjacks.