Why Nonvisual Information Matters
Many people spend years relying on vision for nearly every travel decision, so a reduced or unreliable visual picture can make familiar spaces feel unexpectedly uncertain.
Nonvisual information helps fill that gap by turning repeated sensory details into orientation cues that can be checked again and again.
- 01A hum, texture change, or temperature shift can work as a location clue.
- 02The best cues are usually repeatable, not dramatic.
- 03Several small cues together often work better than one cue alone.