Time to put on your hard hats for an auditory visit to the construction site! Everyone has heard the loud racket of a busy construction site. A passerby on the street may hear nothing but an annoying cacophony of noise, but if you listen carefully the construction noise is actually a compilation of many unique and interesting sounds! The short staccato sound of a hammer driving a nail into wood. The whirr of a drill or the unique click of a wrench ratcheting hardware into place. The rhythmic b