Acoustic technologies refer to the methods and devices used to manipulate sound waves. This includes a wide range of applications, such as microphones, speakers, and ultrasonic sensors. These technologies are essential in various fields, including music production, telecommunications, and medical imaging. In addition to traditional sound applications, acoustic technologies also play a role in environmental monitoring and noise control. For instance, acoustic sensors can detect changes in sound patterns to monitor wildlife or assess structural integrity. Overall, these technologies enhance our ability to understand and utilize sound in everyday life.