Devices and machines that use fluids?

Devices and machines that use fluids include hydraulic systems, such as excavators and car brakes, which rely on pressurized liquids to transmit force. Pneumatic systems, like air compressors and spray guns, utilize compressed gases for operation. Additionally, fluidic devices, such as valves and pumps, manage the flow of liquids and gases in various applications, from industrial processes to everyday appliances. These systems leverage the properties of fluids to perform work efficiently and effectively.