Describir: Mechanical special effects for "The muppet movie" /

 __   __    _____    _    _     ______   _____       ___      _____   
 \ \\/ //  |  ___|| | |  | ||  /_   _// |  __ \\    / _ \\   /  ___|| 
  \   //   | ||__   | |/\| ||   -| ||-  | |  \ ||  | / \ || | // __   
  / . \\   | ||__   |  /\  ||   _| ||_  | |__/ ||  | \_/ || | \\_\ || 
 /_//\_\\  |_____|| |_// \_||  /_____// |_____//    \___//   \____//  
 `-`  --`  `-----`  `-`   `-`  `-----`   -----`     `---`     `---`   
                                                                      
 _    _   
| || | || 
| || | || 
| \\_/ || 
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