Copying machines in Spirit Lake are also called copiers or photocopiers, that make paper copies of documents and other visual images quickly and cheaply. They use a technology called xerography, a dry process using heat. They also use other technologies such as ink jet, but xerography is standard for office copying. Xerographic office photocopying has gradually replaced copies made by verifax, photostat, carbon paper, mimeograph machines, and other duplicating machines. Copying machines are widely used in business, education and government sectors in Spirit Lake.
Two New York teams are among the finalists (Long Island, NY) Alliance for Green Heat and the New York State Energy Research and Development Authority (NYSERDA) today announced that seven pellet stoves have been chosen as finalists in the Pellet Stove Design Challenge. This international competition, administered by the Alliance for Green Heat, identifies innovative low emissions and high efficiency..