[ Porenn is only growing more interested by the moment. What this boy is describing sounds immensely powerful -- how invisible, and apparently inaudible, signals are sent through the air and how these devices decrypt them is certainly not apparent. In fact, she can't even imagine how that works. But the implications -- they're quite tremendous. ]

You don't say. I imagine the man who thought it up must be rather wealthy by now indeed.

[ It's complex, but also astoundingly simple. She rather likes that about it. ]

And you say this network -- it operates on devices similar to this, but it doesn't exist here?