The Architecture Puzzler
Created by Dave Guadagni
Architecture Puzzler #541
If you combine two sound sources, each at 50 decibels (dB) what will be the resultant dB level? If you double the distance to a sound source, you reduce the dB by how much?
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Dave Guadagni, AIA, is an architect with Robertson/Sherwood/Architects
Quizzical Pursuit is Copyright 2011, Dave Guadagni.
The Pritzker Pavilion bandshell by Frank Gehry, in Millennium Park, Chicago, Illinois.
Photo: Rob Young