Text this: Marangoni convection instabilities in an evaporating droplet on a non-isothermal substrate

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