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

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發送短信 : A nanomachined optical logic gate driven by gradient optical force