Hello F,
Well, having seen the Tech show named CES from Las Vegas, it's all too easy to overlook
the seldom mentioned aspect of "costs".
Much innovative stuff can be somewhat crippling in initial phaze (costs to consumer)
Anyhow, while it's not new at all, the aspect of "natural writing" popped across my radar.
Well it's true, there are natural writing TECH tablets.......with a stylus pen but they can be
a little high for entry price.
One solution is some of the extremely low cost "natural writing" LCD pads with stylus $3 dollars
and then your smartphones great CAMERA.
When you have written an entire PAGE......people can just SNAP the "written page" with their
smartphone then Wipe clear....... and continue writing their next page.
best wishes
C.
there are Youtube videos of the details above.
https://www.youtube.com/watch?v=MGMQEfl_mIAps.......Learned that Smartphone cameras were developed by NASA........ The possibility of their existence.