How Technology Is Helping the Blind Navigate the Physical World 761 337 3 Simply navigating her campus used to be exhausting for this visually impaired professor. She’s trying to change that.
Alot goes through Chieko Asakawa’s mind as she walks across the campus of Carnegie Mellon University in Pittsburgh. Her cane taps the ground ahead of her. She counts steps between one building and another. She has a few paths memorized….