This could have been a job for Ultra Ever Dry!

https://www.youtube.com/watch?v=BvTkefJHfC0

https://www.youtube.com/watch?v=IPM8OR6W6WE

Here's a urban practical application for the nano-technology coating

https://www.youtube.com/watch?v=uoN5EteWCH8#action=share

This stuff is really neat!