To answer this question, we have delivered fully loaded tablets to two villages in Ethiopia, one per child, with no instruction or instructional material whatsoever. The tablets come with a solar panel, because there is no electricity in these villages. They contain modestly curated games, books, cartoons, movies—just to see what the kids will play with and whether they can figure out how to use them. We then monitor each tablet remotely, in this case by swapping SIM cards weekly (through a process affectionately known as sneakernet