Some of my friends felt I should put this on the boards for others to see and use.
I'm quite the lazy person, and work hard at getting out of work. One of the results was this swivel cleaner.
I use magnet cleaners for glass that I can access both sides, but didn't have anything handy other than store bought cleaners on a stick that didn't work too well for me.
Two of these people have since made their own and really like them.