Judged: two independent readers; copy check clear.
vestibular illusion
vestibular illusion A vestibular illusion is a false or altered sense of body motion or orientation that occurs when vestibular signals, often together with visual or other motion cues, are interpreted in a conflicting way.
A vestibular illusion is a false or altered sense of body motion or orientation that occurs when vestibular signals, often together with visual or other motion cues, are interpreted in a conflicting way. In the example described here, low-frequency linear movement can make inertial acceleration feel like a tilt relative to gravity.