This tactile display lets visually impaired users feel on-screen 3D shapes
Using a computer and modern software can be a chore to begin with for the visually impaired, but fundamentally visual tasks like 3D design are even harder. This Stanford team is working on a way to display 3D information, like in a CAD or modeling program, using a “2.5D” display made up of steel pins that be raised or lowered as sort of tactile pixels. Taxels!
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