Nir Goshen is Director of Usability at Vizrt, New York. He is the mastermind behind some of the spectacular visual effects during last year's US election.

In this interview Nir Goshen explains how interactivity has become an important part of today's TV production and how it changes the way shows are made. He also points out why the biggest advantage of modern multitouch screens is not their support for well known zoom gestures ...