I'm surprised nobody's mentioned "type in and send a text msg".
I just did this a few moments ago - a friend's internet is down; I texted him some info he needed from Google.
But this whole discussion is absurd. Tredegar already said everything that needs to be said on the WHOLE TOPIC:
If a file is readable, it can be copied.
The method of copying it is irrelevant.
And that's precisely why I liked the "Ouija board" answer. Not to be sarcastic. But because it (humorously!) points out that WHATEVER ideas you think of - they're never going to be enough.
IMHO .. PSM
There's always smoke signals