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           _    _     ______    _____     ______  
  ____    | || | ||  /_   _//  |  ___||  /_   _// 
 |    \\  | || | ||  `-| |,-   | ||__      | ||   
 | [] ||  | \\_/ ||    | ||    | ||__     _| ||   
 |  __//   \____//     |_||    |_____||  /__//    
 |_|`-`     `---`      `-`'    `-----`   `--`     
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Text this: Random laser rn ZnO powder pumped by picosecond pulses