The Muppets industry and popular culture in the United States, receiving recognition from various cultural institutions and organizations, including the American Film Institute, Academy of Motion Pictures Arts and Sciences, Library of Congress, and the Hollywood Walk of Fame. The Muppets were created by puppeteer Jim Henson in the 1950s, beginning with Kermit the Frog, who would become Henson's most recognizable character. Originally conceived for an adult audience, Henson claimed, and later retracted, that he coined the term "Muppet" as a portmanteau of the words "marionette" and "puppet". In 1955, the Muppets were introduced in "Sam and Friends", a short-form television series
The Muppets character; the performer who controls the mouth usually provides the voice for the character. As technology has evolved, the Jim Henson team and other puppeteers have developed several means to operate the Muppets for film and television; these include the use of suspended rigs, internal motors, remote manipulators, and computer enhanced and superimposed images. Creative use of different technologies has allowed for scenes in which the Muppets appear to perform such complex movements as riding bicycles, rowing boats, and dancing wholly independently of the performer. According to writer Michael Davis, the characters tend to develop "organically", alluding to the performers