‘House burping’ is a cold reality in Germany. Americans are warming to it.

This Washington Post article explores the German practice of 'lüften,' or airing out homes, which has recently gained attention in the U.S. as 'house burping.' The practice, mandated in many German apartment leases, involves opening windows multiple times a day for ventilation. Despite its importance in German culture, it has caused culture shock and even relationship strain for newcomers. The article delves into the science behind lüften, emphasizing its benefits in reducing indoor pollutants, lowering germ buildup, and balancing humidity. It also highlights the contrast between the German emphasis on ventilation and the American preference for climate-controlled environments.