Road railing cleaner - GIF

Road railing cleaner.

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Previously:

https://www.homemadetools.net/forum/...703#post139898
https://www.homemadetools.net/forum/...031#post145115
https://www.homemadetools.net/forum/...086#post149508

China has such a problem with airborne soot and pollutions if they didn't devise ways to clean many things periodically their cities would be as grungy and nasty as Many larger older cities in America