NYTimes: A Box of Fresh Air

"...required that the house be evaluated for air tightness. An inspector trained a blower on the facade and gauged how much air passed through it..."If it were any tighter, when you open the doors, the toilets would flush." "

ON LOCATION: A Box of Fresh Air

In Racine, Wis., a climate-controlled structure of glass, steel and concrete offers a sweeping view of Lake Michigan — and the future.

http://nyti.ms/cCs05O