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  ______   __   __              _____   __    __  
 /_   _//  \ \\/ //     ___    |  ___|| \ \\ / // 
   | ||     \ ` //     /   ||  | ||__    \ \/ //  
  _| ||      | ||     | [] ||  | ||__     \  //   
 /__//       |_||      \__ ||  |_____||    \//    
 `--`        `-`'       -|_||  `-----`      `     
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Text this: Aligned ZnO nanorods synthesized by a simple hydrothermal reaction