Audience Response Systems (ARS) are interactive tools used to gather real-time feedback from participants during presentations, lectures, or events. These systems allow audience members to respond to questions using devices like smartphones, tablets, or clickers, enabling instant data collection and analysis. This technology enhances engagement and participation, making it easier for presenters to gauge understanding and adjust their content accordingly. Typically, ARS can display questions in various formats, such as multiple-choice or true/false, and results are often shown immediately on a screen. Popular in educational settings, corporate training, and conferences, ARS can improve communication and foster a more interactive environment for both speakers and attendees.