>>The thought 'miniature fold drive' came to mind followed by 'wait they
>>don't have computers yet do they'
>
>Caroline Norden is
>disappointed in you for not remembering her work. Analog computers
>with sights and dials and cams inside to do the calculations are
>perfectly in idiom.
>
>Allie Turing is also disappointed,
>but she's more understanding. The Neuroi don't use any known form of
>encryption, so Bletchley Park is probably up to something different
>right now. Also, most witches can't carry supercomputers.
>
>She does appreciate not having to worry about her gayness being
>discovered in this timeline, though.

Ok, yes, my terminology could've used some cleaning up.

However, it was always my impression that for some reason fold calculations were fantastically complex and required substantial - by overtech standards! - computing resources to complete successfully, and that while the bombsight is a -marvel- of analog computing it's still just doing ballistics calcs.

But then I got to thinking about how to make it work and remembered we have an overtech...well, PDA, I guess, and a time machine (The World) so theoretically if we took Gryphon's omnitool, The World, and the portable reflex furnace as mentioned, using The World to extend the time available to make the calculations...well, maybe it'd work?