Braille for sports: Haptic handheld broadcasts games to your fingertips | Catches, kicks, throws, passes, goals, touchdowns and home runs will all be buzzed to the user through different vibration patterns.
Sensor-powered pen transforms Braille into English text with 84.5% accuracy | The device’s real-time algorithm and tactile sensors make it a promising tool for learning and using Braille.
Show HN: Conway's Game of Life, but as a div full of Braille characters
