The holy grail of gizmos in my book - the comfortable and easy to use e-text reader. They make it look so alluring - flexible, easy on the eye, and all the functions of reading on your computer (searchable, compact, etc.). Imagine having all of Dickens or Terry Pratchett in something no bigger than a pad of paper. It would make publishing on demand truly feasible. You'd be able to read the things on Project Gutenberg. Think of the shelf space you could save. I want it now.