Researchers at UC Santa Barbara have created a show expertise that produces 3D graphics you’ll be able to really feel in addition to see. The system makes use of a skinny display of tiny āoptotactileā pixels: every pixel accommodates a light-activated movie that heats trapped air and bulges right into a bump when illuminated. This strategy lets the identical gentle present each picture and contact, hinting at new interfaces ā from automobile dashboards to smartphones and good partitions ā that mix sight and contact.
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