Power looms are machines used in the textile industry to weave fabric. They operate using mechanical power, which allows them to produce cloth much faster than traditional hand looms. This innovation significantly increased the efficiency of fabric production during the Industrial Revolution. These machines can be powered by various sources, such as electricity or steam. Power looms are equipped with features like automatic shuttle changing and warp tension control, which enhance their performance. The introduction of power looms played a crucial role in the growth of the textile industry and the availability of affordable clothing.