Text this: Oscillation phenomenon in charging/discharging of small solid insulators

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