https://fellowsblog.ted.com/ready-to-liberate-computing-from-the-screen-beam-it-into-ar-space-90bfdfc8d820

Imagine you’re in an office with colleagues, brainstorming about the next conference you’re hosting. “How about Vancouver?” you ask. Your voice activates, as if by magic, a transparent browser window on a wall, listing the results of a search on “Vancouver.”

“I don’t think so,” says your colleague from across the table. She calls up another search and more windows appear in the air, this time with information on London venues. She reaches out and picks one with a pinching motion, then flicks it down onto the table in front of you. Your 3D holographic avatars — because you’re working from different cities — look at each other and nod in agreement.