The Architecture Puzzler
Created by Dave Guadagni
Architecture Puzzler #138
Insulating glass (using two panes of glass with spacers and sealant) was invented by Thomas Stetson of New York in 1865, 1895, or 1925?
Question from Last Week:
Architecture Puzzler #137
Of the four types of mortar — M, S, N, and O — M and S are usually used for load-bearing masonry and new construction where high strength is required. Type O is weak and usually only used in interiors. What is type N commonly used for?
Answer to Puzzler #137
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Dave Guadagni, AIA, is an architect with Robertson/Sherwood/Architects
Quizzical Pursuit is Copyright 2003, Dave Guadagni.
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