title: Wigwag
text: # Wigwag
  
  Wigwag, wig wag, or wig-wag may refer to:
  
  ## Signalling devices
  
  * Wigwag (railroad), a type of railroad grade crossing signal
  * Wigwag (flag signals), a type of flag signal
  * Wig-wag (sound stage), a red light indicating filming is in progress
  * Wig-wag (automobile), headlight flasher
  * Wig wag (truck braking systems), a mechanical arm indicating low brake pressure
  
  ## Other uses
  
  * Wigwag (magazine), an American magazine published 1988 to 1991
  * Wig wag (washing machines), a solenoid design used in some brands
  * Wigwag, the Canadian version of the English Curly Wurly bar
  * Wigwag, a tool used in watchmaking for polishing parts
  * WigWag, a Nottingham–based website development and communication company
  