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

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Text this: Energy harvesting using piezoelectric materials