Four computer engineering students created a walking stick with upgraded features such as GPS and detection sensor to help visually impaired individuals. In 24 Oras' Game Changer feature by Martin ...

A young research scholar from the Applied Mechanics department of Motilal Nehru National Institute of Technology (MNNIT) has designed a sensor-based high-tech walking stick for blind persons. Sajal ...

Designer Jin Woo Han has created the “Tactile Wand” as a 21st-century conceptual white stick for the blind. The rechargeable gadget uses some sort of distance sensor and communicates by buzzing, ...