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flag People misjudge front sounds as coming from behind due to similar ear cues, a finding that could aid low-vision navigation.

flag A new study from the University of Auckland finds that people consistently misperceive sounds coming from in front as originating from behind, even when blindfolded and aware of the true source. flag This front-back illusion occurs because the ears receive nearly identical timing and intensity cues for sounds in front and behind, leading the brain to misinterpret location. flag The effect held across various sounds, positions, and settings, suggesting a strong perceptual bias, possibly linked to survival instincts or expectations when vision is absent. flag The findings may improve safety and navigation tools for people with low vision.

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