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

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Text this: A MEMS-based 3-D movable metamaterials