There is. More than I would ever have thought possible, at least. I can explain some to you later, if you like.

[He smiles faintly at her excitement, then sticks his arm through the wall behind them to demonstrate.]

I do. The network is able to transmit a version of me that looks as real as I do. But that shouldn't be all too surprising, considering everything else it can do. I can create entire virtual environments that look and even feel as real as anything.