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Quizzical Pursuit
The Architecture Puzzler
Created by Dave Guadagni
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Solution to Last Week's Puzzler
Architecture Puzzler #227
Question
If I told you this common building material is manufactured from CaSO4-2H2O, what product would I be referring to?
Answer
CaSO4-2H2O is gypsum ore and, along with paper, is the main component of gypsum wallboard. In North America, about 30 billion square feet (2.8 billion square meters) of wallboard are produced each year.
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Dave Guadagni, AIA, is an architect with Robertson/Sherwood/Architects
Quizzical Pursuit is Copyright 2005, Dave Guadagni.
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Doing chemistry in the "Laboratory of Thomas Price," painting by Henry Alexander.
Image: www.clipart.com
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