Linyabel Miriat ⍟ "Linya"

"Lots of little hacks - and a lot of it inspired by others' work in other domains and a lot of it handled with machine learning rather than directly written code. It matters that there are projectors on both ends - Miles and his father both want versions that look like old fashioned fountain pens and that's been an interesting challenge - and that the pen can 'see' what it's doing from both ends too. But it also senses momentum and hand pressure and tilt directly, and people don't move nearly as fast as the pen can think. You could throw it off if you took it on a fast carnival ride of some kind, but it'll adapt to straight-line acceleration gentle enough that you wouldn't lose your grip on the thing in the first place."