Bored to tears today because of the sucky weather, I finished a project that was on my mind for some time. This is the greenest RCM you can get. Rotation is totally by hand, drying done with a towel. It's simply an old platter I had laying around, with the bearing strapped to a heavy wood cutting board.
I'm using a mixture of 1 oz to 1 gallon of Othrobiz's "Biz-Wiz", putting a few drops on the record surface, spinning the platter by hand and scrubbing the grooves with an old soft pad type record cleaning brush.
After I've gone around it a bunch of times, I simply towel off the record with a soft cotton hand towel until dry. Records come out nice and clean.
Wayner