They’re developing HaptiRead, a mid-air haptic feedback system that can be used as a touchless, refreshable display for Braille or 3D shapes. HaptiRead is based on a Stratos Explore development ...
A number of people have been working on refreshable Braille displays, including [Madaeon] who has created a modular refreshable Braille display. The idea is to recreate the Braille cell with a set ...
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