How do we know sound is coming from behind rather than in front if we have our eyes shut?

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frollard8 years ago
Long story short: your earlobes change the way sound bounces into your ear canal.
ChrysN8 years ago
Spotter (author)  ChrysN8 years ago
Thanks for the answers. I voted for 'frollard' as the Best Answer for the simplicity of the reply!