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 ...

It may be a couple of years old, but [Mario Lang]’s Braille keyboard and display with built-in Pi ... This is one portable Braille computer, but it’s by no means the only one we’ve seen.

Victor Tsaran, a musician and Computer Science graduate, shot a video showing an iPhone 4 controlled with a Braillant-32 bluetooth Braille Display. Braille is the alphabet used by blind people to read ...