Paper is a good answer. Unless civilization has collapsed, and libraries are burning. (They are burning - or rather, being closed down permanently, one after an

Paper is a good answer. Unless civilization has collapsed, and libraries are burning. (They are burning - or rather, being closed down permanently, one after another, right now in the USA.) Paper is the answer, unless you are a refugee living in your car (should you still have gas) or running with what you can carry. Paper is not the answer for a pauper with no room to call his own, nor for a factory hand living in a dormitory. There are many people alive right now for whom paper is already not the answer. But some of them could benefit from a Wikipedia "gameboy." Yours or my paper library will carry knowledge into the ages quite well - until some vagrant burns it to warm himself in the wintertime. A piece of electronics, on the other hand - assuming we could make one that really lasts - could be passed down as an heirloom. And, should it begin to flicker out, the words could always be read off and set to paper.