A dryer machine is an appliance used to remove moisture from clothes after washing. It works by tumbling the wet laundry in a drum while blowing hot air, which evaporates the water. Most dryers have different settings for various fabric types, allowing users to choose the appropriate drying time and temperature. Dryers can be powered by electricity or gas, and they come in various sizes to fit different laundry needs. Many modern models include features like moisture sensors, which help prevent over-drying, and energy-efficient options that reduce electricity consumption. Popular brands include Whirlpool, LG, and Samsung.