>Do you think this would work as a possibility, if so, and I was able to construct such a box, would you be interested in entering into such a correspondence?
>
>Yours, in amity.
+
+From Junius, Winter 1218
+>To Doctor Alexios Constantine of the Schola Pythagoranis,
+>
+>[Some waffling about the theory of such a pair of boxes]
+>
+>I should think such a thing might work, but I would worry about the
+>potential consequences were something other than a letter, such as
+>something living were inserted in the box.
+>
+>Also I'm not sure that it would work in all places that we visit,
+>however that would produce at best a temporary hinderance.
+>
+>Another alternative would be that I recall reading about an effect
+>that links two books together such that whatever is written in one
+>appears in the other.
+>
+>Yours, etc.
+
+[I can't for the life of me find the description of the effect I mention above, but it's in the source texts somewhere!]