This is pretty cool stuff. Perhaps it might make a good coating for windshields in aircraft...
http://www.gizmag.com/hydrophobic-coating-repels-liquids/26286/
The Official Ultra-Ever Dry Product Video - Superhydrophobic and oleophobic coating - YouTube
http://www.gizmag.com/hydrophobic-coating-repels-liquids/26286/
The Official Ultra-Ever Dry Product Video - Superhydrophobic and oleophobic coating - YouTube