Nano-scale window film breaks down dirt! Get sparkling clean windows with no more detergent or water waste! Could be effective on E-coli, formaldehyde, and ozone! Cool.
I had heard about this, and feared it was too good to be true -- I expected it would be *bad* for the environment somehow -- so this is very good news for someone who needs new windows!
Nice catch, Emily!
How about putting this in TOILETS?
You'd need less water to flush if the surface of the bowl were more slippery.