Massey University scientists Dr Fakhrul Alam and Dr Tom Moir with a high-sensitivity digital sound recorder.
Investigating strange hums in the nightWatch the ONE News item: Dial-up 56k or Broadband 128k
Listen to a simulation of the sound (most people won't be able to hear it, but if you play it in something like Windows Media Player and turn on the visualisation you will "see" the sound waves).
Researchers have attracted widespread interest since they began investigating a mysterious humming noise in a house on Auckland's North Shore where only the householder can hear the sound.
Created: 30/10/2006 | Last updated: 07/03/2008
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