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
World War Three (Doctor Who) Burk's coauthor Robert Smith? called it the closest the new series and Davies "ever gets to pastiching the Classic Series' most beloved writer, Robert Holmes." He also praised the domestic situation, though he found the political satire "one-note" and the direction disappointing. "World War Three" he described as "slight" on plot with improbable Internet-ready missiles, but the ending was still "wonderful" and Eccleston's performance of the more serious material sold the episode. World War Three (Doctor Who) "World War Three" is the fifth episode of the first series of the British science fiction television programme "Doctor Who" which was first