Infrared technology refers to the use of infrared radiation, which is a type of electromagnetic radiation with wavelengths longer than visible light. This technology is commonly used in various applications, including thermal imaging, remote controls, and night vision devices. Infrared sensors can detect heat emitted by objects, making them useful in fields like security, firefighting, and medical diagnostics. In everyday life, infrared technology is found in items such as TV remote controls and infrared heaters. It also plays a crucial role in scientific research, allowing scientists to study celestial bodies and monitor environmental changes. Overall, infrared technology enhances our ability to see and interact with the world around us.