""The Effect of Humidity: On Nervousness and on General Efficiency"" is a book written by Lorle Ida Stecher in 1916. The book explores the impact of humidity on human behavior, specifically focusing on how it affects nervousness and overall efficiency. Stecher's research delves into the influence of humidity on various aspects of daily life, such as work productivity, sleep quality, and emotional well-being. She examines the physiological and psychological...