Text this

Number:

Provider:

CAPTCHA:

           __   __    ______     ___      _  _   
  ____     \ \\/ //  /_   _//   / _ \\   | \| || 
 |    \\    \ ` //   `-| |,-   / //\ \\  |  ' || 
 | [] ||     | ||      | ||   |  ___  || | .  || 
 |  __//     |_||      |_||   |_||  |_|| |_|\_|| 
 |_|`-`      `-`'      `-`'   `-`   `-`  `-` -`  
 `-`

Please enter what you see:

Text this: Universal and switchable omni-repellency of liquid-infused surfaces for on-demand separation of multiphase liquid mixtures