Text this: Dual-mode topological rainbow based on Kagome sandwich structure

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