Presumably robots have more tractable "handlets" to squeeze the little strips of paper inside the wafers after they write them.<p>Maybe the longterm goal is to have smart(ish) nanobots write them inside, and then climb out?<p>The beer bottle cap and cinema lolly wrapper quiz writing industry are agog with apprehension for their future.<p>Newspaper astrologers on the other hand, saw this coming some time ago.