• Clackers
  Clackers
  Clackers are toys which were popular in the late 1960s and early 1970s. They consisted of two 2 cm, hard balls suspended on string which were swung up and down so they banged against each other, making a clacking sound...
  
  , a 1970s toy
• A term for editorial staff at the fictional fashion magazine in the novel The Devil Wears Prada
• A term for computer operators in the novel The Difference Engine
  The Difference Engine
  The Difference Engine is an alternate history novel by William Gibson and Bruce Sterling.It posits a Victorian Britain in which great technological and social change has occurred after entrepreneurial inventor Charles Babbage succeeded in his ambition to build a mechanical computer .The novel was...
  
  .
• Clackers cereal
  Clackers cereal
  Clackers was the name of a breakfast cereal that the General Mills Corporation manufactured and marketed in the 1960s and 1970s.Noted for being promoted through television advertisements in which a box of the cereal would suddenly appear and interrupt some other activity, Clackers was a breakfast...
  
  , a type of cereal made by General Mills
• A Clapboard (film), used in film production that "clacks" when identifying scene and take information.

See also

• Clack (disambiguation), for persons named Clack
• Clacks, a fictional communications system
• Onomatopoeia