From pixels to pixies: the future of touch is sound

My piece on using sound and lasers to create 3-dimensional interfaces. It’s still some ways off, but it’s funky. Screenshot from Ultrahaptics video demo From pixels to pixies: the future of touch is sound | Reuters: SINGAPORE | BY JEREMY WAGSTAFF (The video version:┬áThe next touchscreen is sound you can feel | Reuters.com) Ultrasound – …

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