Devices or things that disperse or scatter anything are referred to as diffusers, often in the context of acoustics or fluid dynamics. To create a desired effect, a diffuser's function is to uniformly distribute or reroute the flow of a substance, such as air or sound waves. A diffuser is a device that is frequently used in the field of fluid dynamics for ventilation and air conditioning systems. It is a part that gradually expands the area through which air passes, slowing down the speed of the air flow and raising the pressure. This procedure aids in more even air distribution throughout a room, maintaining effective air circulation and creating comfortable surroundings for users.