Text this: Reconfigurable intelligent surfaces: interplay of unit cell and surface-level design and performance under quantifiable benchmarks

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