Teachers really like the ability to display their iPad or their students' iPads on a projector screen. Projecting on a large screen is great for demonstrations, simulations, explanations, and showing examples. There are several ways this can be done in the classroom. Read the post for more information and for a handy chart.
Meeting/lecture/video theatre. Screens hidden in ceiling panels. "Negative space" under the seats can be used as an "intimate" private space for phone talks, small discussions. Small "windows" can be cut out / perforated Midtown Financial Company offices in New York by a+i Architecture