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 ...

In 2024, the Braille system will have been around for ... This long overdue cause became the plight of [ccampos7], who couldn’t find a DIY embosser kit and set out to build one himself.