Photocopier a convergence in some high-end machines between the roles of a photocopier, a fax machine, a scanner, and a computer network-connected printer into a multi-function printer. Lower-end machines that can copy and print in color have increasingly dominated the home-office market as their prices fell steadily through 2017. Higher-end color photocopiers capable of handling heavy duty cycles and large-format printing remain a costlier specialty for print and design shops. Chester Carlson, the inventor of photocopying, was originally a patent attorney, as well as a part-time researcher and inventor. His job at the patent office in New York required him to
First World per Merriam-Webster, "first world" now typically refers to "the highly developed industrialized nations often considered the westernized countries of the world". After World War II, the world split into two large geopolitical blocs, separating into spheres of communism and capitalism. This led to the Cold War, during which the term "First World" was often used because of its political, social, and economic relevance. The term itself was first introduced in the late 1940s by the United Nations. Today, the First World is slightly outdated and has no official definition, however, it is generally thought of as the capitalist, industrial, wealthy