“I think the big next wave will be wearable technologies. Your phone will be your true PC, and these technologies will act as your mouse and keyboard. You’ll have a high-fashion bracelet that will perform functions for you—it’ll track your health, your movement, your sleep, your activity—and by wearing a couple of rings, you’ll be able to type in the air or take pictures with your fingers. There’ll be a device that will track your eye movement, whether it’s an earpiece with a camera or a necklace that can project and record. That Tom Cruise movie, Minority Report, got a lot of it right from what I’ve seen.

—Actor-entrepreneur Ashton Kutcher, speaking in the September 2011 issue of Details.