Naut's Tidbits & Snippets for Wednesday, November 26, 2008

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Wednesday, November 26, 2008

And in Spain: Blocking Sound with Holes...

Anyone kept awake by a neighbour’s television may be surprised to learn that a few holes drilled through a wall could lower the volume on sound. Francisco Meseguer of the Polytecnic University of Valencia in Spain and his colleagues placed a series of 20-centimeter thick aluminum plates in a tank of... Sign in to see full entry.

posted by Nautikos at 5:50 AM | add or view comments (8) | link to this | view only this entry
November 2008
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Curiosities and other things I come across in my reading but can't spend much time on. Sometimes scientific, sometimes not, with sources wherever possible.

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