Can you hear the difference between hot and cold water?

CGTN Europe
CGTN Europe
  • 4 days ago
It sounds silly, but cold water has a different audio quality to hot water - it’s somehow ‘brighter’. Beijing #science vlogger Xiaotian Bi has explained why - it’s about the size of the bubbles, apparently - but can YOU tell the difference?
Watch - and listen to - our video to find out.

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