Text this

Number:

Provider:

CAPTCHA:

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

Please enter what you see:

Text this: Surface ablation of 52100 bearing steel using femtosecond laser irradiation